Zachary Gordon

Puppy Paws (voice)

Josh Flitter

Budderball (voice)

Skyler Gisondo

B-Dawg (voice)

Liliana Mumy

Rosebud (voice)

Ty Panitz

Mudbud (voice)

Danny Woodburn

Eli

Richard Kind

Eddy the Elf Dog (voice)

Christopher Lloyd

Stan Cruge

Kaitlyn Maher

Tiny (voice)

Tom Bosley

Santa Paws (voice)

George Wendt

Santa Claus

Andrew Astor

Mikey

Quinn Lord

Pete

Ryan Grantham

Sam

Gig Morton

Billy

Sophia Ludwig

Alice

Nico Ghisi

Bartleby

Tim Conway

Sniffer (voice)

Michael Teigen

Sheriff Dan

Ellie Harvie

Pete's Mom

Craig Anton

Bob

Chris Coppola

Comet (voice)

Ben Giroux

Clark

Nic Novicki

Ellis

William Samples

James the Butler

Paul Rae

Hank

Patricia Cullen

Martha (uncredited)

Michelle Andrew

Elf Helper (uncredited)

Jonathan Morgan Heit

Mud Bud (singing voice) (uncredited)

Aramis Knight

Budha (uncredited)

Justin Roiland

Chihuahua (uncredited)