Derek McGrath

as Mike Holden

as Mayor Cantin

as Patrick

as Earl McKinley

as Gramps

as Santa

as Peter Elfman

as Hank

as Henry

as Jim Cavanaugh

as Principal Hayes

as Warden Preston

as Secretary Culkin

as Worm

as Jeff

as Butterworth

as Lefty / Knuckles / Muggsy / Spike / Mr. Woodley

as Waldo Van Lavish (voice)

as Reggie Bell