- Emily as Fanboy
- Rosie as Chum Chum
- Thomas as Yo
- Madge as Oz
- Toby as Oz's Mum
- Judge Judy The Diesel as Janitor Poopatine
- Martha as Scampers
- David Hornsby - Emily
- Nika Futterman - Rosie
- Dyana Liu - Thomas
- Josh Duhamel - Madge
- Steve Tompkins - Judge Judy The Diesel
- Dee Bradley Baker - Martha
- Rosie: I don't think Martha has hatched from her boat egg yet.
- Thomas: Oh, silly Rosie, Martha is a Yellow Steamroller, See?, All you do is press the buttons to play with her, clean her or feed her. It's so easy. She'll honk to tell you what she needs.
- Emily: Fear not, Thomas, You can count on us.
- Thomas: Thanks girls, However, make sure you are take good care of Martha. Otherwise she'll come of the road. Well, see ya.