Hero of the Rails: Season 12 (Model/CGI) Edition

Characters

 * Thomas
 * Edward
 * Henry
 * Gordon
 * James
 * Percy
 * Toby
 * Duck
 * Oliver
 * Emily
 * Bill and Ben
 * Dennis
 * Harvey
 * Bertie
 * Harold
 * Salty
 * Arthur
 * Murdoch
 * Molly
 * Spencer
 * Rocky
 * Cranky
 * Colin
 * Flora
 * Hiro
 * Victor
 * Kevin
 * Mavis
 * Stanley
 * Rosie
 * Hector
 * Troublesome Trucks
 * The Duke and Duchess of Boxford
 * Sir Topham Hatt/The Fat Controller
 * Toad (does not speak)
 * The Stationmaster (does not speak)
 * Donald and Douglas (not named, does not speak)
 * Hank (not named, does not speak)
 * Henrietta (cameo)
 * Bulgy (cameo)
 * Diesel (cameo)
 * Jack (cameo)
 * Stepney (cameo)
 * Daisy (cameo)
 * Neville (cameo)
 * Whiff (cameo)
 * Terence (cameo)
 * Trevor (cameo)
 * Rheneas (cameo)
 * Peter Sam (cameo)
 * Rusty (cameo)
 * Freddie (cameo)
 * Farmer McColl (cameo)
 * Farmer Trotter (cameo)
 * Miss Jenny (cameo)
 * Mr. Percival (cameo)
 * Mrs. Percival (cameo)
 * The Percival Children (cameo)
 * Sir Topham Hatt's Assistants (cameos)
 * Big Mickey (faceless cameo)
 * Jem Cole (cameo)
 * Farmer Finney (cameo)
 * Duke (mentioned)
 * Flying Scotsman (indirectly mentioned)