Will Arnett as Surly (voice)

Brendan Fraser as Grayson (voice)

Liam Neeson as Raccoon (voice)

Katherine Heigl as Andie (voice)

Stephen Lang as King (voice)

Maya Rudolph as Precious (voice)

Jeff Dunham as Mole (voice)

Gabriel Iglesias as Jimmy (voice)

Sarah Gadon as Lana (voice)

James Rankin as Fingers (voice)

Scott Yaphe as Lucky (voice)

Joe Pingue as Johnny (voice)

Annick Obonsawin as Jamie (voice)

Julie Lemieux as Girl Scout (voice)

Rob Tinkler as Redline / Buddy (voice)

James Kee as Rat / Armoured Guard (voice)

Scott McCord as Police Officer / Misc. Animals (voice)

Katie Griffin as Pigeon (voice)

Psy as Himself