Jim Parsons

Buddy (voice)

Mark Hamill

Walter (voice)

Kate Micucci

Jovie (voice)

Ed Asner

Santa (voice)

Max Charles

Michael Hobbs (voice)

Fred Armisen

Chadwick (voice)

Rachael MacFarlane

Emily Hobbs (voice)

Kevin Michael Richardson

Fake Santa #2, Jerry Hobbs (voice)

Jay Leno

Fake Santa #1 (voice)

Gilbert Gottfried

Mr. Greenway (voice)

Steve Higgins

Matthews (voice)

Matt Lauer

Mr. Sea Serpent (voice)

Kevin Shinick

Fake Santa #4 (voice)

Mark Caballero

Seamus Walsh