Cast
John Cusack
Igor (voice)
Myleene Klass
Dr. Holzwurm (voice)
RWRobin Walsh
Robin Walsh
Dr. Holzwurm's Igor (voice)
MMMatt McKenna
Matt McKenna
Dr. Herzschlag (voice)
John Cleese
Dr. Glickenstein (voice)
Steve Buscemi
Scamper (voice)
Sean Hayes
Brain (voice)
Suzy Eddie Izzard
Dr. Schadenfreude (voice)
Jay Leno
King Malbert (voice)
Jennifer Coolidge
Jaclyn / Heidi (voice)
Molly Shannon
Eva (voice)
James Lipton
Himself
