Adam Devine
— Blizzard “Blizz” (voice)
Jim Gaffigan
— Santa Claus (voice)
Melissa Villaseñor
— Candy (voice)
Henry Winkler
— Smiley (voice)
Candace Cameron Bure
— Pinky (voice)
Donald Faison
— Bucky (voice)
Jo Koy
— Hawk (voice)
Gabriel Bateman
— Theo (voice)
Brooke Monroe Conaway
— Isla (voice)
Ogie Banks
— (voice)
Lino DiSalvo
— (voice)
Drew Rausch
— (voice)
Rosanna Rizzuto
— (voice)
Christopher Corey Smith
— (voice)
Karen Strassman
— (voice)
Debra Wilson
— (voice)