Burl Ives

as Sam the Snowman (voice)

Billie Mae Richards

as Rudolph (voice)

Larry D. Mann

as Yukon Cornelius (voice)

Stan Francis

as Santa Claus / King Moonracer (voice)

Paul Kligman

as Donner / Clarice's Father / Comet the Coach (voice)

Janis Orenstein

as Clarice (voice)

Alfie Scopp

as Charlie-in-the-Box / Other Reindeer (voice)

Carl Banas

as Head Elf / Spotted Elephant / Other Toys (voice)

Peg Dixon

as Mrs. Donner / Others (voice)

Paul Soles

as Hermey (voice)

Corinne Conley

as Doll / Others (voice)