Muck is a dump truck who wants to make everyone happy. He is not the sharpest tool in the box, and is excited about everything – especially building! As his name suggests, Muck loves to get mucky, so whether he’s digging or dumping, if there’s mud around, Muck will be there!
- Sky-High Scoop (debut)
- Muck used to be female in the US version of the original Bob the Builder. But in this new series, Muck is male in both versions.
- Originally, Muck didn't have a catchphrase in both versions. Due to an update, he gains one.
- In Japan Dub. Muck is Female.
- Paul Panting (UK)
- Vincent Tong (US)
- Jeong Jae-heon (Korean)
- Tomer Heldstein (Hebrew)
- Keiko Nemoto (Japanese)
- "Oh wow, I'd love to join in!"