On screen
Cast
20 credited performers
Wayne Knight
Igor
Brad Garrett
Phil
Corey Burton
Character not listed
David Warner
Dr. Vic Frankenstein
Matt Frewer
Character not listed
Nancy Cartwright
Character not listed
Billy West
Hoboken
Tom Kenny
Ace Deuce
Kath Soucie
Character not listed
Charlie Adler
Character not listed
Jess Harnell
Character not listed
Cam Clarke
Character not listed
Paul Rugg
Seth Tuber's Mom/Angry Mob leader
Jim Cummings
Character not listed
Jonathan Harris
Character not listed
Bill Kopp
Character not listed
Artwork unavailable
Juan Antonio Castro
Igor (spanish version)
Carlos Kaniowsky
Phil (spanish version)
Héctor Cantolla
Dr. Vic Frankenstein (spanish version)
Jerry Lambert
Character not listed