Cast
Version 1
- Riff as Mr. Conductor (Ringo Starr)
- Barney as Mr. Conductor (George Carlin)
- Sandy Duncan as Stacy Jones (I prefer a real adult to be Stacy Jones because I find Baby Bop beyond too young to play her)
- Carlos as Billy Twofeathers
- Frank Heffley (from Diary of a Wimpy Kid) as Harry Cupper
- Tosha as Tanya
- Danny as Matt
- Kathy as Kara
- Shawn as Dan
- Patty Farrell (from Diary of a Wimpy Kid franchise) as Vickie
- King Koopa (from Super Mario Bros.) as Mr. Counductor's Evil Twin
- BJ as Schemer
- Tina as Becky
- Rodrick Heffley (from Diary of a Wimpy Kid) as Hobart Hume
Sonic Characters as Thomas Characters
- Sonic as Thomas
- Shadow as Edward
- Big as Henry
- Knuckles as Gordon
- Antoine as James
- Tails as Percy
- Uncle Chuck as Toby
- Rotor as Duck
- Heavy and Bomb as Donald and Douglas
- Lucas as Oliver
- King Acorn as Sir Topham Hatt
- Queen Acorn as Lady Hatt
- Snivley as Diesel
- Dr. Robotnik (AOSTH) as Bulgy
- Vector as BoCo
- Scratch and Grounder as Bill and Ben
- Mario as Skarloey
- Yoshi as Rheneas
- Donkey Kong as Sir Handel
- Luigi as Peter Sam
- Toad as Rusty
- Wario as Duncan
- Toadsworth as Duke
Version 2
- Barney as Mr. Conductor (Ringo Starr)
- Riff as Mr. Conductor (George Carlin)
- Sandy Duncan as Stacy Jones
- BJ as Schemer
- Tosha as Tanya
- Shawn as Matt
- Mr. Boyd as Harry Cupper
- Michael as Billy Twofeathers
- Robert as Dan
- Hannah as Becky
- Kim as Kara
- Miss Appleby (Power Rangers franchise) as Ginny Johnson
- Colby's Clubhouse Characters as Thomas and His Friends