Director/a
Tony Leondis
DIRECTOR/A
Reparto (por orden de créditos)
John Cusack
Igorvoice
Molly Shannon
Evavoice
Steve Buscemi
Scampervoice
Myleene Klass
Dr. Holzwurmvoice
Robin Howard
Dr. Holzwurm's Igorvoice
Matt McKenna
Dr. Herzschlagvoice
John Cleese
Dr. Glickensteinvoice
Sean Hayes
Brainvoice
Jess Harnell
Announcervoice
Eddie Izzard
Dr. Schadenfreudevoice
Jennifer Coolidge
Jaclynvoice
Jay Leno
King Malbertvoice
Zoë Bright
Blind Womanvoice
Sophia Eraklis
Blind Orphan #1voice
A. Cheron Hall
Blind Orphan #2voice
Alexander Leondis
Blind Orphan #3voice
Juliana Leondis
Blind Orphan #5voice
Michael Leondis
Blind Orphan #6voice
Nicole Leondis
Blind Orphan #7voice
Robin Tisserand
Blind Orphan #8voice
Paul Vogt
Buzz Offmannvoice
Kay Cole
Grand Damevoice
James Lipton
SelfarchiveFootage
Christian Slater
Dr. Schadenfreude's Igorvoice
Arsenio Hall
Carl Cristallvoice
Tayah Howard
Tatianavoice
Justin Eick
Royal Guard #1voice
John D. Eraklis
Killiseum Fan #2voice
Max Howard
Killiseum Fan #3voice
Killiseum Fan #4voice
Chris McKenna
Killiseum Fan #5voice
Rene Bitorajac
Igoruncredited
Christopher Maleki
Killiseum Fan #6uncredited,voice
Frank Welker
Animals' vocal effectsuncredited,voice