Grim / Sperg (voice)

Greg Eagles

Acting

Billy (voice) (as Richard Horvitz)

Richard Steven Horvitz

Acting

Mandy / Doll (voice)

Grey DeLisle

Acting

Baron Von Ghoulish (voice)

Malcolm McDowell

Acting

Santa Claus (voice)

Gilbert Gottfried

Acting

Mrs. Claus (voice)

Carol Kane

Acting

General Skarr (voice)

Armin Shimerman

Acting

Dad #2 / Man in Cave / Snow Monster / Bat Kid (voice)

Dee Bradley Baker

Acting

Cassie / Elf (voice)

Amber Hood

Acting

Male Parent / Man / Father Time (voice)

Richard McGonagle

Acting

Female Parent / Mother Earth / Kid #2 (voice)

B.J. Ward

Acting