On screen
Cast
16 credited performers
Scott Adsit
Professor Sanguinaire Polidori (voice)
Jeff Bryan Davis
Dr. Victor Frankenstein (voice)
Artwork unavailable
Tigger Stamatopoulos
Igor (voice)
Dino Stamatopoulos
The Mummy (voice)
Jay Johnston
Stewart Lawrence (voice)
Britta Phillips
Elizabeth Frankenstein (voice)
Andy Dick
Jesus Christ (voice)
Joe Unger
Character not listed
Jessica Makinson
Character not listed
Brandon Johnson
Barack Obama (voice)
Ken Jeong
(voice)
David Cross
Belushi (voice)
K.K. Dodds
Manpussy (voice)
Artwork unavailable
Peter Blood
John Hancock (voice)
William Salyers
The Invisible Man (voice)
Dan Harmon
Dr. Jekyll (voice)