Bah, Humduck!: A Looney Tunes Christmas

Joe Alaskey

Daffy Duck / Sylvester the Cat / Marvin the Martian / Pepe Le Pew / Foghorn Leghorn (voice)

Bob Bergen

Porky Pig / Speedy Gonzales / Tweety Bird (voice)

Billy West

Bugs Bunny / Elmer Fudd (voice)

June Foray

Granny (voice)

Maurice LaMarche

Yosemite Sam (voice)

Jim Cummings

Tasmanian Devil / Gossamer (voice)

Tara Strong

Priscilla Pig / House Mother (voice)

Jim Jackman

Santa Claus (uncredited)

Paul Julian

Road Runner (archive footage) (voice)