Japanese Voice Cast - Aoni Production

Aoni Production is a Japanese voice acting talent agency found on 1 April 1969 and based in Minato, Tokyo. They were responsible for casting the Japanese voice cast of Thomas & Friends between the first and eighth series until being replaced by the new voice actors from 81 Produce due to the show being switched to another broadcasting station.

Shinobu Adachi

 * Stacy Jones (Thomas and the Magic Railroad)

Takeshi Aono

 * Sir Topham Hatt (Seasons 5 - 8)

Mayumi Asano

 * Young Burnett (Thomas and the Magic Railroad)

Tomohisa Asō

 * Skarloey (Seasons 4 - 7)
 * Troublesome Trucks (Put Upon Percy and Edward the Very Useful Engine)
 * Slate Trucks (Duncan Gets Spooked)
 * The Mid Sodor Railway Manager (Bulldog)
 * Headmaster Hastings
 * Stout Sodor Brass Band Member (Season 7)
 * Murdoch's Fireman (Peace and Quiet)
 * The Flour Mill Foreman (Horrid Lorry)

Naoki Bandō

 * Splatter (Thomas and the Magic Railroad)

Nobutoshi Canna

 * Tom Tipper

Masashi Ebara

 * Mr. Conductor (Thomas and the Magic Railroad)

Hisao Egawa

 * Diesel (Season 6)
 * Derek
 * S.C. Ruffey
 * Troublesome Trucks (Haunted Henry, A Surprise for Percy, Salty's Secret, Harvey to the Rescue, Buffer Bother, Edward the Very Useful Engine, The Spotless Record, James Gets a New Coat, Emily's New Route and Fish)
 * Slate Trucks (Snow)
 * Cranky (Seasons 5 - 8)
 * Jem Cole (Season 5)
 * James' driver (James and the Red Balloon)
 * Spencer's driver (Edward the Great)
 * Rheneas' driver (The Old Bridge)
 * Rusty's driver (Rusty and the Boulder)
 * A Workman (Snow)
 * A Signalman (A Bad Day for Harold the Helicopter)
 * The Wellsworth Stationmaster (Edward the Great)
 * Watercress Line Mechanic (Hello Thomas and James)
 * Champion

Hiroko Emori

 * Caroline

Moriya Endo

 * Iron 'Arry (Season 5)
 * Troublesome Trucks (Haunted Henry and Oliver's Find)
 * Horrid Lorry 2
 * Thomas' driver (Lady Hatt's Birthday Party, James and the Trouble with Trees, Something in the Air, Thomas, Percy and Old Slow Coach and Sir Topham Hatt's Holiday)
 * Thomas' fireman (Gordon and the Gremlin)
 * Gordon's driver (Thomas and the Rumours)
 * Guard (Something in the Air)

Takeshi Endo

 * Douglas (Seasons 2 - 7, excluding Thomas Comes to Breakfast and Thomas and the Special Letter)
 * Jeremiah Jobling (Daisy only)
 * Thomas' driver (Thomas and the Guard, Thomas Goes Fishing, Thomas, Terence and the Snow, Thomas and Bertie, Thomas in Trouble, Down the Mine, Thomas' Christmas Party, Thomas and Trevor and Thomas Comes to Breakfast)
 * Edward's driver (Edward's Exploit)
 * Henry's driver (The Flying Kipper)
 * Henry's fireman (Coal)
 * Gordon's driver (Tenders and Turntables)
 * James's driver (Troublesome Trucks and Dirty Objects)
 * Percy's driver (Thomas, Percy and the Coal, Percy and Harold, and Jack Frost)
 * Duck's driver (A Close Shave)
 * Rheneas' driver (Gallant Old Engine)
 * Goods train driver (The Flying Kipper)
 * Guard (Special Funnel)
 * The Suddery Stationmaster (Percy, James and the Fruitful Day)
 * Inspector (The Runaway)
 * Workmen (Percy Runs Away and Rheneas and the Roller Coaster)
 * The Shouting Man (Mind that Bike)
 * Jack's banksman (Jack Jumps In)
 * The Dockyard Manager (James and the Queen of Sodor)
 * The Coaling Plant Manager (Season 6)
 * Some Passengers (Wrong Road)

Daisuke Gōri

 * Diesel (Seasons 2 - 8, excluding Season 6)
 * The Spiteful Brake Van
 * Bulgy (Seasons 3 and 7)
 * Jem Cole (Season 3)
 * The Barber
 * Some drivers (A Wonderful American Journey with Thomas and Connie only)

Keiji Hirai

 * Iron Bert (Seasons 6 - 8)
 * Troublesome Trucks (Edward the Very Useful Engine)
 * Some Band Members (Season 7)
 * The Lower Tidmouth Stationmaster (Percy and the Haunted Mine)
 * Sodor Ironworks manager (Scaredy Engines)
 * Thomas' driver (Too Hot for Thomas)
 * Emily's driver (Emily's New Coaches)
 * Yard Manager (The Old Bridge)
 * Some Passengers (Bulgy Rides Again)
 * Some Villagers (It's Only Snow)

Masato Hirano

 * George
 * Old Bailey
 * The Mid Sodor Railway Manager (Rusty to the Rescue only)
 * Percy's fireman (Baa!)
 * Butch's driver (Horrid Lorry)
 * The Coaling Plant foreman (Put Upon Percy)

Hiroki Hirata

 * Junior (Thomas and the Magic Railroad)

Ryō Horikawa

 * Henry (Seasons 1 - 8)
 * Mavis (Season 5)
 * Troublesome Trucks (Pop Goes the Diesel, Dirty Work and Emily's New Route)
 * Oliver the Excavator (Season 6)
 * Some Band Members (Season 8)
 * Gordon's driver (A Better View for Gordon)
 * James' driver (Time for Trouble)
 * Toby's driver (Mavis, Toby's Tightrope, and Toby's Discovery)
 * Duck's driver (Toby Had a Little Lamb)
 * Oliver's fireman (Oliver's Find)
 * Daisy's driver (Bulls Eyes)
 * Rusty's driver (Dunkin Duncan)
 * Bulgy's driver (Bulgy Rides Again)
 * The Knapford Stationmaster (Emily's New Route)
 * A Shunter (Daisy)
 * Some Passengers (Edward, Gordon and Henry)

Sōichirō Hoshi

 * Patch (Thomas and the Magic Railroad)

Tetsu Inada

 * Troublesome Trucks (James and the Trouble with Trees)
 * Horrid Lorry 1
 * Toby's driver (Horrid Lorry)

Hideo Ishikawa

 * Rusty (Seasons 4 - 7)
 * Troublesome Trucks (Busy Going Backwards)
 * Blue Narrow Gauge Coaches (A Bad Day for Sir Handel)
 * Some Cricketers

Hiroshi Iwasaki

 * Dodge (Thomas and the Magic Railroad)

Kumiko Izumi

 * Stephen Hatt (Season 7)
 * Some Children (Rheneas and the Roller Coaster and Three Cheers for Thomas)

Hirohiko Kakegawa

 * Jeremiah Jobling (Season 1)
 * Farmer Trotter (Season 3)
 * The Policeman
 * The Knapford Stationmaster (Thomas' Train)
 * The Elsbridge Stationmaster (Daisy)
 * Thomas' driver (Hello Thomas and James)
 * Edward's driver (Bertie's Chase, Saved from Scrap and Old Iron)
 * James' driver (Hello Thomas and James)
 * Toby's driver (Toby and the Stout Gentleman)
 * Bill and Ben's drivers (The Diseasel)
 * A Signalman (Thomas and the Breakdown Train)
 * Some Passengers (Edward, Gordon and Henry)

Yoshihiro Kanemitsu

 * Centre Island Quarry manager (Thomas to the Rescue)

Yasuhiko Kawazu

 * Toby (Seasons 1 - 8)
 * Spencer (Seasons 7 - 8)
 * Troublesome Trucks (Oliver Owns Up, Oliver's Find and A Surprise for Percy)
 * Terence (Seasons 1 - 5)
 * Max (Season 6)
 * Stephen Hatt (Season 8)
 * Farmer McColl (Season 8)
 * Lord Callan (Season 7)
 * The Important Passenger
 * Tiger Moth's Pilot (Season 5)
 * The Dockyard Manager (Season 8)
 * The Coaling Plant Manager (Season 7)
 * A Railway Board Member (Spic and Span)
 * The Captain
 * The Ice-Cream Factory Manager (Season 8)
 * Thomas' driver (Thomas, Emily and the Snowplough)
 * Percy's driver (A Bad Day for Harold the Helicopter and The Fogman)
 * Percy's fireman (Percy's Promise)
 * Skarloey's driver (Snow)
 * Rheneas' driver (Rusty and the Boulder)
 * Duncan's driver (Trusty Rusty)
 * Guard (Thomas, Percy and Old Slow Coach)
 * The Callan stationmaster (Lady Hatt's Birthday Party)
 * The Dryaw Goods Station stationmaster (Thomas Gets Bumped)
 * Elizabeth's driver (Not So Hasty Puddings)
 * Workmen (Four Little Engines and Haunted Henry)
 * Inspector (Bowled Out)
 * The Scrapyards Manager (Thomas, Percy and Old Slow Coach)
 * Harold's pilot (The Grand Opening)
 * Some Passengers (Wrong Road)

Nobohiko Kazama

 * Smudger
 * Red Narrow Gauge Coaches (Four Little Engines)
 * Skarloey's driver (A Bad Day for Sir Handel)
 * Sir Handel's driver (A Bad Day for Sir Handel)

Naoki Kinoshita

 * BoCo (Season 5)
 * Troublesome Trucks (Put Upon Percy)
 * Farmer Trotter (Season 5)
 * Thomas' driver (Gordon and the Gremlin)
 * Henry's fireman (Haunted Henry)
 * Stepney's fireman (Stepney Gets Lost)

Toshio Kobayashi

 * Express Coaches (Cows)
 * Orange Coaches (Tenders and Turntables)
 * Troublesome Trucks (Trust Thomas, Mavis, Toby's Tightrope, Oliver Owns Up, Toad Stands By, Harvey to the Rescue and Percy's Chocolate Crunch)
 * Trevor (Seasons 2 - 6)
 * Alfie (Season 6)
 * Jem Cole (Season 4)
 * The Knapford Stationmaster (Trouble in the Shed)
 * Thomas' driver (Elizabeth the Vintage Lorry, The Fogman, It's Only Snow and Thomas, Percy and the Squeak)
 * Edward's fireman (Bertie's Chase)
 * Gordon's driver (Gordon and the Famous Visitor and The Trouble with Mud)
 * Percy's driver (Thomas, Percy and the Dragon, Special Attraction and Mind that Bike)
 * Toby's driver (Special Attraction)
 * Duck's driver (All at Sea)
 * Bill's driver (Heroes)
 * Duncan's driver (Rock 'n' Roll, Dunkin Duncan and Faulty Whistles)
 * Rusty's driver (Trucks!)
 * Guard (Peter Sam and the Refreshment Lady)
 * Jeremiah Jobling (third series only)
 * Inspector (Old Iron and Percy and the Signal)
 * The New Signalman
 * The British Railways Foreman
 * The Painter
 * Workmen (Henry and the Elephant)
 * Some Passengers (Thomas Gets Bumped)

Houko Kuwashima

 * Lily (Thomas and the Magic Railroad)

Yasunori Masutani

 * Express Coaches (Whistles and Sneezes)
 * Troublesome Trucks (Special Attraction)
 * Blue Narrow Gauge Coaches (Peter Sam and the Refreshment Lady)
 * The Dryaw Policeman

Ginzō Matsuo

 * Diesel 10 (Thomas and the Magic Railroad)

Hikaru Midorikawa

 * Oliver (Seasons 3 - 7)
 * Harvey (Seasons 6 - 8)
 * Troublesome Trucks (Toad Stands By)
 * Bertie (Seasons 1 - 8)
 * James' driver (James and the Trouble with Trees)
 * James' fireman (Old Iron)
 * Percy's fireman (Percy and Harold)
 * Duck's driver (Donald's Duck)
 * Skarloey's driver (The Old Bridge)
 * Rheneas' driver (Rheneas and the Roller Coaster)
 * Peter Sam's driver (The Refreshment Lady's Tea Shop)
 * A Miner (Put Upon Percy)
 * A Porter (Buzz, Buzz)
 * Wellsworth Yard Foreman (One Good Turn)
 * Tiger Moth's Pilot (Season 7)
 * Some Passengers (Diesel Does it Again)

Kōhei Miyauchi

 * Troublesome Trucks (Percy and Harold)
 * Sir Topham Hatt (Seasons 1 - 4)
 * The Vicar of Wellsworth (Season 2)

Katsuji Mori

 * James (Seasons 1 - 8)
 * Troublesome Trucks (Heroes)
 * Jeremiah Jobling (Bertie's Chase only)
 * Some Cricketers
 * The Vet
 * Stout Band Member (Season 8)
 * Gordon's fireman (Wrong Road)
 * Toby's driver (Toby and the Flood)
 * Oliver's driver (Oliver's Find)
 * Stepney's driver (Train Stops Play)
 * Duncan's driver (Duncan Gets Spooked)
 * Guard (The Flying Kipper and Percy's Promise)
 * A Signalman (Ghost Train)
 * Lorry 2's driver (Horrid Lorry)
 * Foreman (Henry and the Elephant)
 * Harold's pilot (Sir Topham Hatt's Holiday)
 * Shunting Yards Manager (Gordon Takes Charge only)
 * A Station Speaker (Thomas and the Magic Railroad)
 * Some Passengers (Edward, Trevor and the Really Useful Party)
 * Some people (Granpuff)
 * A Stationmaster (Hello Thomas and James)

Nao Nagasawa

 * Mavis (Season 3)

Tomoko Naka

 * Bill (Seasons 2 - 7)
 * Annie (Seasons 1 - 8)
 * Mrs. Kyndley (Season 2)
 * Stephen Hatt (Season 1)
 * Bridget Hatt (Toby's Discovery only)
 * Some Children (Off the Rails, Gallant Old Engine and Baa!)
 * The Tumbleweed (Thomas and the Magic Railroad)

Chisato Nakajima

 * Percy (Seasons 1 - 8)
 * Clarabel (Seasons 1 - 8)
 * Slate Trucks (Trucks!)
 * Stephen Hatt (Seasons 5 - 6)
 * Bridget Hatt (Season 1)
 * Some Children (Tenders and Turntables, Thomas Gets Bumped and Baa!)
 * Some Passengers (Edward, Trevor and the Really Useful Party)

Michio Nakao

 * Class 40

Yumi Nakatani

 * Daisy (Seasons 2 and 4)
 * Henrietta (Season 1)
 * Mrs. Kyndley (Seasons 1 and 5)
 * The Stationmaster's wife
 * Some Children (Off the Rails)

Hiromi Nishida

 * Ben (Seasons 5 - 7)
 * Troublesome Trucks (Percy's Chocolate Crunch)
 * Stephen Hatt (Toby's Discovery only)
 * Bridget Hatt (Season 5)
 * The Refreshment Lady (Season 7)
 * Mrs. Kyndley's Daughter
 * Some Children (Something in the Air)

Yūsuke Numata

 * Toad (Seasons 4 - 7)
 * The Tailor
 * Percy's driver (A Surprise for Percy)
 * Arthur's driver (Something Fishy)
 * A Workman (Snow)
 * A boy (Thomas and the Rumours)

Shinji Ogawa

 * Burnett Stone (Thomas and the Magic Railroad)

Ryōtarō Okiayu

 * Fergus
 * Rheneas (Seasons 4 - 7)
 * Troublesome Trucks (A Surprise for Percy)
 * The Maithwaite stationmaster (Season 5)
 * A Signalman (Emily's New Coaches)
 * Edward's driver (Edward's Brass Band)
 * Percy's driver (Percy Gets it Right)
 * Duck's driver (Edward the Very Useful Engine)
 * Donald and Douglas' drivers (Bad Day at Castle Loch)
 * Murdoch's driver (Peace and Quiet)
 * Workmen (Busy Going Backwards)

Kiyohiko Ozaki

 * Billy Twofeathers (Thomas and the Magic Railroad)

Masaharu Satō

 * Duke

Yūki Satō

 * Donald (Seasons 2 - 7)
 * Douglas (Thomas Comes to Breakfast and Thomas and the Special Letter)
 * Iron 'Arry (Seasons 6 - 8)
 * Troublesome Trucks (Trust Thomas, Mavis, Toby's Tightrope, Special Attraction, Put Upon Percy, A Surprise for Percy, Busy Going Backwards, The World's Strongest Engine, Percy's Chocolate Crunch, Buffer Bother, Edward the Very Useful Engine and Emily's New Route)
 * Harold (Seasons 2 - 8)
 * Thomas' driver (Fergus Breaks the Rules)
 * Edward's driver (Edward, Trevor and the Really Useful Party)
 * James' driver (No Joke for James, Buzz, Buzz, and Thomas, Percy and Old Slowcoach)
 * Percy's driver (Percy, James and the Fruitful Day, Percy's Chocolate Crunch, and Percy's New Whistle)
 * Toby's driver (The Fogman and Toby Had a Little Lamb)
 * Toby's fireman (Time for Trouble)
 * Douglas' driver (Escape)
 * Stepney's driver (Rusty to the Rescue)
 * Skarloey's driver (Home at Last and The Grand Opening)
 * Peter Sam's driver (Special Funnel and Duncan Gets Spooked)
 * Duncan's driver (Home at Last, Passengers and Polish, and The Runaway Elephant)
 * Rusty's driver (Special Funnel, Rusty to the Rescue and Trusty Rusty)
 * The Fisherman
 * The Lighthouse Keeper (Season 7)
 * Workmen (Special Attraction)
 * Signalmen (Busy Going Backwards and Gordon Takes a Tumble)
 * The Wellsworth Stationmaster (Gordon and Spencer)
 * Some Passengers (Best Dressed Engine)

Shinobu Satouchi

 * BoCo (Seasons 2 - 3)
 * Peter Sam (Seasons 4 - 7)
 * Express Coaches (Thomas' Train)
 * Orange Coaches (James and the Coaches)
 * Troublesome Trucks (Edward and Gordon, Thomas and the Trucks, Thomas and the Breakdown Train, Troublesome Trucks, Percy Runs Away, The Flying Kipper, Dirty Objects, Thomas, Percy and the Coal, Percy Takes the Plunge, A Close Shave, Break Van, Percy's Predicament, Toad Stands By, The World's Strongest Engine and The Spotless Record)
 * Henry's driver (Coal, Henry and the Elephant and What's the Matter with Henry?)
 * Gordon's driver (Tender Engines)
 * Duck's driver (Bulgy)
 * Skarloey's driver (Four Little Engines)
 * Sir Handel's driver (Four Little Engines)
 * Rusty's driver (Rusty Saves the Day)
 * Goods train fireman (The Flying Kipper)
 * The Guard (James and the Coaches and Edward the Very Useful Engine)
 * A Porter (Cows)
 * Signalmen (The Runaway, Thomas and Stepney and Thomas the Jet Engine)
 * Bertie's driver (Bertie's Chase)
 * Some Quarry Workers (Heroes)
 * Foreman (A Surprise for Percy)
 * Some Villagers (Thomas and Percy's Christmas Adventure)
 * Some Passengers (The Sad Story of Henry, Edward, Gordon and Henry, James and the Express and Whistles and Sneezes)
 * The Hatt's Butler
 * Dusty Miller

Bin Shimada

 * Stepney
 * Henry's driver (Haunted Henry)
 * Bill's driver (Double Teething Troubles)
 * Peter Sam's fireman (Special Funnel)
 * A Signalman (Toby's Discovery)

Naomi Shindō

 * Jack (Season 6)
 * Thomas' fireman (The Fogman)
 * Some Villagers (It's Only Snow)

Kōzō Shioya

 * Duck (Seasons 2 - 7)
 * Murdoch (Season 7)
 * Express Coaches (James and the Coaches)
 * Orange Coaches (James and the Coaches)
 * Troublesome Trucks (Edward and Gordon, Thomas and the Trucks, Thomas and the Breakdown Train, Troublesome Trucks, Dirty Objects, Percy's Predicament and Gordon and the Famous Visitor)
 * Lorry 3
 * Kelly
 * Jem Cole (Season 2)
 * The Quarry-master
 * The Portly Man
 * The Firelighter
 * The Special Visitor
 * The Lighthouse Keeper (Season 5)
 * The Dockyard Manager (Not So Hasty Puddings)
 * Guard (Thomas and the Guard, Break Van, and You Can't Win)
 * Signalmen (Thomas' Train and Old Iron)
 * A Workman (Oliver's Find)
 * Thomas' driver (Thomas Gets Bumped, Thomas, Percy and the Dragon, No Joke for James, Thomas, Percy and the Post Train, Thomas and Percy's Christmas Adventure, Thomas and Stepney and Thomas and the Special Letter)
 * Henry's driver (Whistles and Sneezes and Henry's Forest)
 * Gordon's driver (Off the Rails, Cows, No Joke for James and Gordon and the Gremlin)
 * Percy's driver (Percy and the Signal, Ghost Train, Woolly Bear, Percy's Promise, Thomas, Percy and the Post Train, Thomas and Percy's Christmas Adventure, Baa!, Put Upon Percy, Thomas, Percy and Old Slow Coach, Happy Ever After, Sir Topham Hatt's Holiday and Percy and the Haunted Mine)
 * Stepney's driver (Thomas and Stepney)
 * Fergus's driver (Fergus Breaks the Rules)
 * Daisy's driver (Daisy)
 * Duke's driver (You Can't Win)
 * The Suddery Stationmaster (Jack Frost)
 * The Tea Room Station Stationmaster (The Runaway Elephant)
 * Inspector (Thomas Goes Fishing)
 * Some Passengers (James and the Coaches and Toby and the Stout Gentleman)
 * Some Children (Rheneas and the Roller Coaster)

Yuka Shioyama

 * Emily (Seasons 7 - 8)
 * Mavis (Seasons 6 - 8)
 * Isobella
 * Some Children (Snow Engine and Squeak, Rattle and Roll)

Yuri Shiratori

 * Young Tasha (Thomas and the Magic Railroad)

Fu Suzuki

 * Old Slow Coach
 * Elizabeth (Seasons 6 - 8)
 * Lady Hatt (Seasons 5 and 7)
 * Dowager Hatt (Season 5)
 * Jenny Packard (Season 6)
 * Allicia Botti (Season 6)
 * The Other Teacher
 * The Storyteller (Season 7)

Yasuhiro Takato

 * Edward (Seasons 1 - 8)
 * Arthur (Seasons 7 - 8)
 * Express Coaches (Bertie's Chase)
 * Troublesome Trucks (Pop Goes the Diesel, Dirty Work, Gordon and the Famous Visitor, Diesel Does it Again, Toad Stands By, Oliver's Find and The World's Strongest Engine)
 * Red Narrow Gauge Coaches (A Bad Day for Sir Handel)
 * Slate Trucks (Trucks!)
 * Ned
 * Jeremiah Jobling (Bulgy only)
 * Thomas' fireman (Elizabeth the Vintage Lorry)
 * Percy's driver (Percy's Big Mistake)
 * Toby's driver (Toby's Windmill)
 * Toby's fireman (Toby's Discovery)
 * Duck's fireman (Donald's Duck)
 * Oliver's driver (Snow Engine)
 * Duke's fireman (Bulldog)
 * A Signalman (Thomas, Percy and the Dragon)
 * A Fogman (Thomas and Percy's Christmas Adventure)
 * Wellsworth yard manager (You Can Do it, Toby!)
 * Some Passengers (Toby and the Stout Gentleman)

Satoshi Taki

 * The Coaling Plant Manager (eighth series only)
 * James's driver (James Goes Too Far)

Ryōichi Tanaka

 * Duncan (Seasons 4 - 7)
 * Slate Trucks (Snow)
 * Bulstrode
 * Byron
 * The Vicar of Wellsworth (Season 3)
 * Cyril the Fogman (Season 6)
 * Thomas' driver (Thomas' Train, Thomas and the Trucks and Thomas and the Breakdown Train)
 * Edward's driver (Edward and Gordon)
 * Henry's driver (The Sad Story of Henry and Fish)
 * Gordon's driver (Edward and Gordon, Edward, Gordon and Henry, Thomas the Jet Engine, Edward the Very Useful Engine, Best Dressed Engine and Gordon and Spencer )
 * James' driver (Thomas and the Breakdown Train, James and the Coaches and Make Someone Happy)
 * Donald's driver (Twin Trouble)
 * Sir Handel's fireman (A Bad Day for Sir Handel)
 * Father (You Can't Win)
 * The Crovan's Gate Policeman
 * The Foreman (Season 6)
 * The Crosby Stationmaster (Busy Going Backwards)
 * A Workman (Snow)
 * Some Passengers (Bulldog)
 * Durango & Silverton Railroad Mechanic (A Wonderful American Journey with Thomas and Connie)

Naoki Tatsuta

 * Salty (Seasons 6 - 8)
 * Sir Handel (Season 4)
 * Troublesome Trucks (Toad Stands By, Special Attraction, The World's Strongest Engine, Something Fishy, James Gets a New Coat, Emily's New Route and Fish)
 * Farmer McColl (sixth series only)
 * Henry's driver (Henry and the Wishing Tree)
 * James' driver (Thomas and the Firework Display)
 * Harold's pilot (A Bad Day for Harold the Helicopter)
 * A Porter (Edward the Great)
 * Watercress Line Station Director (Hello Thomas and James)

Keiko Toda

 * Thomas (Seasons 1 - 8)
 * Lily's Mother (Thomas and the Magic Railroad)

Kenji Utsumi

 * Gordon (Seasons 1 - 8)
 * Henry (James and the Trouble with Trees (first half)

Marina Watanabe

 * Lady (Thomas and the Magic Railroad)

Chizu Yonemoto

 * The Refreshment Lady (Season 4)
 * Some Children (You Can't Win and Steam Roller)

Noriko Yoshitake

 * Some Children (Snow Engine and Three Cheers for Thomas)