French Stewart
as Professor von Scheisenberg
George Wendt
as Father Mahoney
Verne Troyer
as Emperor Beezel-Chugg
Steve Agee
as Jumbo/Lenny
Nic Novicki
as Fritz
Rebecca Forsythe
as Helga Svenson
Bodhi Elfman
as Eddy Pine/Clown Zippy
Angeline-Rose Troy
as Inga Svenson/Mom
Martin Klebba
as Clown Captain