Series 23

  Series 23 of Thomas & Friends has already begin airing on May 18 2019 in the US & will begin airing on September 2nd in the UK in 2019

Production
Mattel has greenlit a new series and several specials for Thomas & Friends that will premiere in 2019. Production has begun on the 23rd series that will consist of 20 x 11-minute episodes as well as 3 x 22-minute specials following the recent revamp of the series. The series will also see Thomas visit 2 countries: Italy and Brazil.

Episodes

 * 1) Free the Roads
 * 2) Chucklesome Trucks
 * 3) Heart of Gold
 * 4) Crowning Around
 * 5) Gordon Gets the Giggles
 * 6) Batucada
 * 7) The Other Big Engine
 * 8) Panicky Percy
 * 9) Diesel Do Right
 * 10) Thomas Makes a Mistake
 * 11) Grudge Match
 * 12) Diesel Glows Away
 * 13) Laid Back Shane
 * 14) Wish You Were Here
 * 15) Out of Site
 * 16) First Day on Sodor!
 * 17) Untitled Max and Monty Episode
 * 18) Untitled Emily Episode
 * 19) Untitled Lorenzo Episode
 * 20) Untitled Opera Episode

Special Episodes

 * 1) All Tracks Lead to Rome
 * 2) Mines of Mystery

Main Cast

 * Thomas
 * Gordon
 * James
 * Percy
 * Emily
 * Nia
 * Rebecca

Additional Cast

 * Henry
 * Toby
 * Duck
 * Stanley
 * Belle
 * Glynn
 * Ashima
 * Rajiv
 * Raul
 * Shane
 * Yong Bao
 * Gina
 * Hong-Mei
 * Diesel
 * Daisy
 * Salty
 * Den
 * Dart
 * Sidney
 * Paxton
 * Norman
 * Philip
 * Fernando
 * Shankar
 * Noor Jehan
 * Winston
 * Skarloey
 * Peter Sam
 * Victor
 * Millie
 * Annie and Clarabel
 * Troublesome Trucks
 * Rocky
 * An An and Yin-Long
 * Aubrey and Aiden
 * Terence
 * Bertie
 * Harold
 * Bulgy
 * Jack
 * Alfie
 * Oliver (The Pack)
 * Max and Monty
 * Kevin
 * Emerson
 * Owen
 * Cassia
 * Sir Topham Hatt
 * Jenny Packard
 * Sir Robert Norramby
 * Charubala
 * The Grumpy Passenger
 * Albert's Wife
 * Edward (fantasy; does not speak)
 * Flying Scotsman (fantasy; does not speak)
 * Butch (does not speak)
 * Farmer McColl (does not speak)
 * Rosie (cameo)
 * Porter (cameo)
 * Ryan (cameo)
 * Sir Handel (cameo)
 * Duncan (cameo)
 * Luke (cameo)
 * Judy and Jerome (cameo)
 * Cranky (cameo)
 * Carly (cameo)
 * Big Mickey (cameo)
 * Farmer Finney (cameo)
 * Stephen (mentioned)
 * Tamika (mentioned)
 * King Godred (mentioned)

Characters Introduced

 * Gabriela
 * Lorenzo
 * Gustavo
 * Beppe
 * Brenda
 * Ester
 * Darcy
 * Dame Bella
 * Mia
 * The Crown Thieves
 * The Grumpy Indian Stationmaster
 * The Friendly Indian Stationmaster
 * The Fashion Designer
 * Sodor Rangers

UK, AUS and NZ

 * John Hasler as Thomas
 * Keith Wickham as Gordon, Henry, Glynn, Salty, Den, Norman, Skarloey, Bertie, Harold and Sir Topham Hatt
 * Rob Rackstraw as James, Toby, Owen, a Crown Thief, and the Troublesome Trucks
 * Nigel Pilkington as Percy
 * Teresa Gallagher as Emily, Belle, Annie, Clarabel and Brenda
 * Yvonne Grundy as Nia
 * Rachael Louise Miller as Rebecca
 * Steven Kynman as Duck, Dart, Paxton, Peter Sam and Jack
 * Matt Wilkinson as Stanley, Winston, Rocky and Kevin
 * Tina Desai as Ashima and the Indian Fashion Designer
 * Nikhil Parmar as Rajiv, the Indian Troublesome Trucks, and the Grumpy and Friendly Stationmasters
 * Federico Trujillo as Raul, a Brazilian Railway Worker, and a Musician
 * Shane Jacobson as Shane
 * Dan Li as Yong Bao
 * Anna Francolini as Gina
 * Bob Golding as Sidney and a Crown Thief
 * Chipo Chung as Hong-Mei
 * Monica Lopera as Gabriela
 * Vincenzo Nicoli as Lorenzo and Beppe
 * Kerry Shale as Diesel and the Troublesome Trucks
 * Tracy-Ann Oberman as Daisy
 * Rasmus Hardiker as Philip and Monty
 * Sanjeev Bhaskar as Shankar
 * Gabriel Porras as Fernando, Emerson and the Crowd
 * Sheena Bhattessa as Noor Jehan and Charubala
 * Francisco Labbe as Gustavo and a Musician
 * David Bedella as Victor
 * Miranda Raison as Millie
 * Tim Whitnall as Oliver the Excavator and Max
 * Siu-see Hung as An An
 * Windson Liong as Yin-Long
 * Genevieve McCarthy as Aubrey
 * Tim Bain as Aiden
 * Tom Stourton as Terence and Alfie
 * Colin McFarlane as Bulgy
 * Flaminia Cinque as Ester and Dame Bella
 * Laura Cucurullo as Cassia
 * Christopher Ragland as the Troublesome Trucks
 * Mike Grady as Sir Robert Norramby
 * Monsterrat Lombard as Mia

US and CAN

 * Joseph May as Thomas
 * Kerry Shale as Gordon, Henry, Diesel, Harold, Max, Kevin and the Troublesome Trucks
 * Rob Rackstraw as James, Stanley, Owen, Monty, a Crown Thief and the Troublesome Trucks
 * Christopher Ragland as Percy and the Troublesome Trucks
 * Jules de Jongh as Emily
 * Yvonne Grundy as Nia
 * Rachael Louise Miller as Rebecca
 * William Hope as Toby and Rocky
 * Steven Kynman as Duck, Dart, Paxton and Peter Sam
 * Teresa Gallagher as Belle, Annie, Clarabel and Brenda
 * Keith Wickham as Glynn, Salty, Den, Norman, Skarloey, Bertie and Sir Topham Hatt
 * Tina Desai as Ashima and the Fashion Designer
 * Nikhil Parmar as Rajiv, the Indian Troublesome Trucks, and the Grumpy and Friendly Stationmasters
 * Federico Trujillo as Raul, a Brazilian Railway Worker and a Musician
 * Shane Jacobson as Shane
 * Dan Li as Yong Bao
 * Anna Francolini as Gina
 * Bob Golding as Sidney and a Crown Thief
 * Chipo Chung as Hong-Mei
 * Monica Lopera as Gabriela
 * Vincenzo Nicoli as Lorenzo and Beppe
 * Tracy-Ann Oberman as Daisy
 * Rasmus Hardiker as Philip
 * Sanjeev Bhaskar as Shankar
 * Gabriel Porras as Fernando, Emerson and the Crowd
 * Sheena Bhattessa as Noor Jehan and Charubala
 * Francisco Labbe as Gustavo and a Musician
 * Matt Wilkinson as Winston
 * David Bedella as Victor
 * Miranda Raison as Millie
 * Siu-see Hung as An An
 * Windson Liong as Yin-Long
 * Genevieve McCarthy as Aubrey
 * Tim Bain as Aiden
 * Tom Stourton as Terence and Alfie
 * Colin McFarlane as Bulgy
 * David Menkin as Jack
 * Tim Whitnall as Oliver the Excavator
 * Flaminia Cinque as Ester and Dame Bella
 * Laura Cucurullo as Cassia
 * Mike Grady as Sir Robert Norramby
 * Monsterrat Lombard as Mia

Japan

 * Kumiko Higa as Thomas
 * Kenta Miyake as Gordon
 * Masashi Ebara as James
 * Chie Kōjiro as Percy
 * Erina Yamazaki as Emily, An An and Charubala
 * Yoshino Aoyama as Nia
 * Maki Uchiyama as Rebecca and Aubrey
 * Jun'ichi Kanemaru as Henry and Owen
 * Tomohiro Tsuboi as Toby and Sidney
 * Kiyonobu Suzuki as Duck and Sir Robert Norramby
 * Hiroshi Tsuchida as Stanley
 * Keiko Nemoto as Belle, Gina, Daisy, Jack and Cassia
 * Tōru Akiyoshi as Glynn and Aiden
 * Misa Ishii as Ashima
 * Yuta Odagaki as Rajiv, Oliver the Excavator, Emerson, the Troublesome Trucks and the Grumpy Passenger
 * Hiroaki Tajiri as Raul
 * Ryōsuke Morita as Shane
 * Hiroo Sasaki as Yong Bao and Peter Sam
 * Mikoto Nakai as Hong-Mei
 * Ken Sanders as Diesel
 * Ryuzou Ishino as Salty and Den
 * Kunihiro Kawamoto as Paxton, Norman, Dart, Fernando and Rocky
 * Daiki Kobayashi as Philip
 * Kōichi Sakaguchi as Shankar and Victor
 * Chiaki Mori as Noor Jehan
 * Wataru Hatano as Winston and Harold
 * Hideyuki Umezu as Skarloey
 * Minako Saito as Millie
 * Sakura Yoshioka as Annie and Clarabel
 * Hinata Tadokoro as Terence and Bulgy
 * Mitsuhiro Sakamaki as Bertie
 * Emiko Takeuchi as Alfie
 * Hayato Fujii as Max and Monty
 * Takayuki Kawasugi as Kevin
 * Kan Tanaka as Sir Topham Hatt

Germany

 * Christian Stark as Thomas
 * Tetje Mierendorf as Gordon
 * Tobias Schmidt as James
 * Robin Brosch as Percy
 * Kristina von Weltzien as Emily
 * Franziska Trunte as Nia
 * Manuela Bäcker as Rebecca
 * Michael Bideller as Henry and Owen
 * Volker Hanisch as Toby
 * Oliver Warsitz as Duck and Sidney
 * Benjamin Morik as Stanley
 * Angela Quast as Belle
 * Franziska Lessing as Ashima
 * Mark Bremer as Rajiv
 * Joachim Kretzer as Raul
 * Holger Umbreit as Shane
 * Jörn Linnenbröker as Yong Bao
 * Jennifer Böttcher as Gina
 * Anna Kumosiak as Hong-Mei
 * Martin May as Diesel
 * Nadine Schreier as Daisy
 * Walter Wiegand as Salty
 * Burkhard Schmeer as Den, Bertie and Harold
 * Christian Rudolf as Dart
 * Tobias Diakow as Paxton
 * Peter Weis-Briel as Norman
 * Tim Kreuer as Philip
 * Erik Schäffler as Shankar
 * Ines Nierstenhöfer as Noor Jehan
 * Joshy Peters as Winston
 * Jens Wendland as Skarloey
 * Kai-Henrik Möller as Peter Sam and Alfie
 * Kailas Mahadevan as Victor
 * Sonja Stein as Millie
 * Julia Holmes as Annie
 * Marion von Stengel as Clarabel
 * Marcus Just as the Troublesome Trucks
 * Johannes Semm as the Troublesome Trucks
 * Jürgen Uter as Rocky
 * Franciska Friede as An An
 * Oliver Hermann as Yin-Long
 * Muriel Bielenberg as Aubrey
 * Flemming Stein as Aiden
 * Matthias Klimsa as Oliver the Excavator
 * Robert Kotulla as Kevin
 * Eberhard Haar as Sir Topham Hatt
 * Bernd Stephan as Sir Robert Norramby
 * Anne Hoth as Charubala

Trivia

 * This season marks the first of many things:
 * The first season to have episodes written by Camille Ucan and Rose Johnson.
 * Gina, Raul, Emerson, Cassia and Fernando’s first appearances in an episode and their first appearances since The Great Race and Big World! Big Adventures! respectively.
 * This is the first time that Thomas, Gordon, James, Percy and Emily are seen in their new CGI models. They all gain additional rivets and handrails, while Gordon gains a second permanent lamp and Thomas gains a step on the front of his tanks. Emily also gains an additional handrail above her smokebox.
 * Jenny Packard’s first appearance since the The Great Discovery, and her first appearance in full CGI.
 * The first season to have two head writers for an episode since the nineteenth series.
 * Norman’s first speaking role since The Great Race, and the first series since the seventeenth series in which he speaks in more than one episode.
 * Peter Sam's first speaking role since the twentieth series episode, Saving Time.
 * Oliver the Excavator and Alfie's first speaking roles since the twentieth series episode, Mucking About. This is also the first series in which Alfie is voiced by Tom Stourton, who takes over the role from Nathan Clarke.
 * Harold's first appearance and speaking role since the twenty-first series episode, Daisy's Perfect Christmas.
 * Terence’s first appearance and speaking role since the twenty-first series episode, Terence Breaks the Ice.
 * Owen’s first speaking role since the eighteenth series episode, Long Lost Friend. This is also the first series in which he is voiced by Rob Rackstraw, who takes over the role from Ben Small.
 * The first series to not have James as a lead character in any episode.
 * The first series to date since his introduction in the first series in which Edward appears, but does not speak.
 * The first series to date since his introduction in the fifth series in which Cranky appears, but does not speak.
 * The first series to date since her introduction in the twenty-first series in which Carly appears, but does not speak.
 * The first series since her repaint to red in Journey Beyond Sodor in which Rosie appears, but does not speak.
 * The first series to date in which Henry speaks in only one episode.
 * The first series since the thirteenth to not have any Christmas-themed episodes.
 * This series will be Andrew Brenner's final series as head writer to date. This is also his second series in which he hasn’t written any episodes since becoming head writer, the first being Series 21.
 * Ferderico Trujillo, Francisco Labbe, Monica Lopera, Laura Cucurullo, Anna Francolini, Vincenzo Nicoli, Antonio Magro, Flaminia Cinque and Monsterrat Lombard join the voice cast.
 * Colin McFarlane, Miranda Raison, Mike Grady and Gabriel Porras return to the voice cast.
 * Ian McCue is reinstated as producer, after having served as Creative Executive since Series 21. He is re-appointed as producer to replace Micaela Winter, who left the series in 2018 to take up a position with Blue Zoo Animation.
 * James and Nia are the only members of the current Steam Team to not get a starring role in this series.
 * Starting in this series, Rachael Miller is credited by her full name, Rachael Louise Miller.