- Troy Garity
- Marchello
- Mara Lane
- Hummingbird
- Michelle Rodriguez
- Jujube
- Dominique Swain
- Mom
- Troy Hall
- Bunji / Larry Black Shoes / Side-Kick Crow / Black Lab / Black & White Dog / High Wire Squirrel (voice)
- I.M. Pei
- TV Personality
- Jeremy Sisto
- Jiminy Squirrel
- Mark Sussman
- Jujube's Dog / Black Lab's Master / Blackie's 2 Dogs / Rabbit / Tortoise (voice)
- Greg Lindsay
- TV Personality / Red Dog / Rex (voice)
- Amy Jo Steele
- Catnapper / Sparrow / Rosie the Terrier (voice)
- Shannon Conlon
- Pinky
- Jeremy Piven
- Blackie
- Richard Velazquez
- Stinky / Frog 4 (voice) (as Richie Velazquez)
