Igor

ჯონ კიუსაკი

Igor (voice)

Myleene Klass

Dr. Holzwurm (voice)

Robin Walsh

Dr. Holzwurm's Igor (voice)

Matt McKenna

Dr. Herzschlag (voice)

John Cleese

Dr. Glickenstein (voice)

Steve Buscemi

Scamper (voice)

Sean Hayes

Brain (voice)

Eddie Izzard

Dr. Schadenfreude (voice)

Jay Leno

King Malbert (voice)

ჯენიფერ კულიჯი

Jaclyn / Heidi (voice)

Molly Shannon

Eva (voice)

James Lipton

Himself

კრისტიან სლეიტერი

Dr. Schadenfreude's Igor (voice)

Arsenio Hall

Carl Cristall (voice)

Jess Harnell

Announcer / Royal Guard #2 (voice)

Zoë Bright

Blind Woman / Killiseum Fan #1 (voice)