Reggie (voice)
Bug (voice)
Maggie (voice)
Hunter (voice)
Doug
Willy
Rolf (voice)
Gus (voice)
Dolores the Couch (voice)
Chester (voice)
Bella (voice)
Finn the Rottweiler (voice)
Shitstain (voice)
Munchkin (voice)
Bubsy (voice)
Underbite Pound Dog (voice)
Afghan Hound (voice)
Jenna
Doug's Girlfriend
Riley
Riley's Dad
Emma
Emma’s Mom
Emma’s Dad
Dr. Hagen
Birdwatcher
Steve
Carly
James
Teen Girl
Teenage Boy
Jenna's Friend
Mailman
Woman Gardening
Old Woman in Park
Old Man in Park
Liam
Cathy (uncredited)