Joel McHale
Boyd Mitchler
Robin Williams
Mitch Mitchler
Lauren Graham
Luann Mitchler
Wendi McLendon-Covey
Shauna Welnke
Candice Bergen
Donna Mitchler
Clark Duke
Nelson Mitchler
Matt Jones
Cowboy Dick
Pierce Gagnon
Douglas Mitchler
Oliver Platt
Hobo Santa
Jeffrey Tambor
Snowman (voice)
Amir Arison
Farhad
Ryan Lee
Rance Welnke
Tim Heidecker
Dave Welnke
Amara Miller
Pam Welnke
Gene Jones
Glen
Mark Proksch
Trooper Zblocki
Bebe Wood
Vera Mitchler
Steele Gagnon
Cale Weinke
Barak Hardley
Cowboy Bob
Karan Kendrick
Mom at Santaland Village
William Sanderson
Father Juge
Parisa Johnston
Farhad's Wife
J.J. Jones
Young Boyd
Michael Shikany
Afgan Doctor
Janet Meshad
Farhad's Grandmother
