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