Alpha và Omega

Justin Long

Humphrey (voice)

Hayden Panettiere

Kate (voice)

Dennis Hopper

Tony (voice)

Danny Glover

Winston (voice)

Larry Miller

Marcel (voice)

Eric Price

Paddy / Mooch (voice)

Vicki Lewis

Eve (voice)

Chris Carmack

Garth (voice)

Kevin Sussman

Shakey (voice)

Brian Donovan

Salty (voice)

Christina Ricci

Lilly (voice)

Elizabeth Tulloch

Sweets (voice)