Mario
The Italian Twins are engines that arrived from Italy.
Luigi
They are Mario and Luigi.
Friends[]
Thomas, Edward, Jack, Alfie, Rosie, Toby,Emily'Henry, Gordon,James Byron, Kelly, Oliver, Ned, Percy, Victor, Nigel, Peach,, Norman, and Bertie
Rivals[]
Diesel 10
Enemies[]
Spencer , Diesel, and Diesel 10