Casts
John Cusack
as Igor (voice)
Myleene Klass
as Dr. Holzwurm (voice)
John Cleese
as Dr. Glickenstein (voice)
Steve Buscemi
as Scamper (voice)
Sean Hayes
as Brain (voice)
Eddie Izzard
as Dr. Schadenfreude (voice)
Jay Leno
as King Malbert (voice)
Jennifer Coolidge
as Jaclyn / Heidi (voice)
Molly Shannon
as Eva (voice)
James Lipton
as Himself
