Swifty the Arctic fox works in the mail room of the Arctic Blast Delivery Service. His dream is to become the "Top Dog". This means he is the best of the husky couriers. To become Top Dog, Swifty must leads a sled to delivers a package to an unknown location. The great cast includes: James Franco as Lemmy (voice), Jeremy Renner as Swifty (voice), Alec Baldwin as PB (voice), Anjelica Huston as Magda (voice), Laurie Holden as Dakota (voice), Michael Madsen as Duke (voice), John Cleese as Otto Von Walrus (voice), Omar Sy as Leopold (voice), Heidi Klum as Jade / Bertha (voice), Nina Senicar as Countdown Inka (voice), Chiara Bassermann as Betty, Jason Deline as Naz (voice), Susan Spano as Mary, Aaron Woodley as Puffins (voice) and Soraya Azzabi as Alma.