Oliver Reed
Dr. Henry Heckyl/Mr. Hype
Pemeran
Top Billed Cast
Sunny Johnson
Coral Careen
Maia Danziger
Miss Finebum
Virgil Frye
Lt. Mack Druck - 'Il Topo'
Mel Welles
Dr. Vince Hinkle
Corinne Calvet
Pizelle Puree
?
Kedric Wolfe
Dr. Lew Hoo
Dick Miller
Irsil / Orson
Tony Cox
Bad William
Charles Howerton
Clutch Cooger
Jackie Coogan
Sgt. Fleacollar
Lucretia Love
Debra Kate
Herta Ware
Old Lady on a Bus
?
Ben Frommer
Sgt. Gurnisht Hilfn
?
Mickey Fox
Mrs. Fritz L. Pitzle