Thomas the tank engine: He is a small blue tank engine with a short stumpy dome a small boiler and six small wheels. His basis is a E2 Class tank engine with a few modifications such as he has extended side tanks and spalashers
Edward the blue engine Edward is the 2nd engine on Sodor and is the one who helped Thomas become the number 1 blue engine on Sodor
Henry the green engine Henry is the 3rd engine on Sodor in the 3rd book of the Railway series Henry was painted blue with square buffers
Gordon the big express engine Gordon is the 4th engine on Sodor he once tumbled down a hill and landed in a cow farm
James the red engine James is the 5th engine on Sodor originally he was painted black but after an accident he was painted red
Percy the little engine Percy is the 6th engine on Sodor and he was brought by Sir Topham Hat from the other Railway with his friend Marklin
Toby the tram engine Toby also know as Tobias was brought to Sodor with Elisa and Henrietta
Duck the Great Western engine Duck was teased for being named Duck but his real named was Montague
Murdoch the big engine Murdoch is a big orange engine from the Mainline he used to like just peace & quiet but now he does not mind
Arthur the big tank engine Arthur is a big LMS tank engine from the Mainland as well he was once in a accident that caused him to be repainted
Alfred the B12 engine Alfred came to Sodor as a nice engine but diesel made him evil
D199 "Spamcan" D199 was sent from the other railway on trial but later broke down at a signal box.
Barry the lost engine Barry was a engine from Barry island rescued by James and Alfred
Rex the little engine Rex along with his 2 brothers Mike and Bert belong to the little railway Rex once crashed into a truck with Bert causing his buffer beam to break
Emily the green engine Emily is a engine with big wheels as she once fell in a duck pond
Oliver the GW engine Oliver is best friends with duck and his break van Toad he once saved Stepney from scrap
Jinty and Pug the LMS tank engines Jinty and Pug are from England they are Percy's old friends they helped Thomas after he crashed into some buffers
Toad the break van Toad came to Sodor with Oliver he saved James from crashing into Thomas and Percy on Gordon's hill
Bear the hymek diesel He came to Sodor with D199 he was named Bear because of the loud wirhs in his boiler
Wilbert the forest engine Wilbert helped Percy after he accidently ran over a bike
The Rev. Awdry The creator of Thomas and his friends 1936-2016