Kim Basinger

Mother Bear (voice)

Catherine O'Hara

Mayor Owl (voice)

Martin Short

Justin Beaver (voice)

Jeremy Renner

Lieutenant Timber (voice)

Mena Suvari

Mena Vulpes (voice)

Michael J. Fox

Michael J. Bird (voice)

Eugene Levy

Fire Chief Ducky (voice)

Norm Macdonald

Grandpaws (voice)

Ed Asner

Peter Lionsbridge (voice)

Marlon Wayans

Mr. Tortoise (voice)

Bill Burr

Officer Quill (voice)

Tom Green

Tom O'Malley (voice)

Harland Williams

Reefer Harfish (voice)

Howie Mandel

Father Bear (voice)

Tantoo Cardinal

Mrs. Grey Horns (voice)

Sherri Shepherd

Mrs. Tortoise (voice)

Scott Thompson

Principal Alters (voice)

Gordon Pinsent

Jack Rabbit (voice)

Lorne Cardinal

Mr. Grey Horn (voice)