Al Roker
— Gus
Norm Lewis
— Gus (singing voice)
Faith Prince
— Snap
Ron Golding
— Jingle
Ann Brown
— Mama Moose
Bob Pusilo
— Papa Moose
Connie Pachl
— Sister Moose
Tony Capone
— Mooseltoe
Judy Kaye
— Patty Penguin
Karen Mason
— Maxine Penguin
Louise Petrie
— Laverne Penguin
Christopher Plummer
— Mooseking
Mark Pinter
— Santa Clause
Carole Shelly
— Snow Woman
Eric Michael Gillett
— Snow Man
James Naughton
— Snowball
Bill Nolte
— Willy Walrus