Tim Avery, an aspiring cartoonist, finds himself in a predicament when his dog stumbles upon the mask of Loki. Then after conceiving an infant son "born of the mask", he discovers just how looney child raising can be.
Jamie Kennedy
as Tim Avery
Alan Cumming
as Loki
Traylor Howard
as Tonya Avery
Kal Penn
as Jorge
Steven Wright
as Daniel Moss
Ben Stein
as Dr. Neuman
Peter Callan
as Museum Redneck
Liam Falconer
as Alvey
Ryan Falconer
as Alvey
Brett Pickup
as Museum Boy
Ashley Lyons
as Museum Security Guard
Wayne McDaniel
as Museum Person
