Billy and Mandy Save Christmas

Greg Eagles
Grim / Sperg (voice)

Richard Steven Horvitz
Billy (voice) (as Richard Horvitz)

Grey DeLisle
Mandy / Doll (voice)

Malcolm McDowell
Baron Von Ghoulish (voice)

Gilbert Gottfried
Santa Claus (voice)

Carol Kane
Mrs. Claus (voice)

Armin Shimerman
General Skarr (voice)

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

Amber Hood
Cassie / Elf (voice)

Richard McGonagle
Male Parent / Man / Father Time (voice)

B.J. Ward
Female Parent / Mother Earth / Kid #2 (voice)