Dr. Marsh Tracy
Julie Harper
Rupert Rowbotham
Paula Tracy
Carter
Juma
Gregory
Sergeant
Husseini
Dixey
Larson
Tourist
Tourist's Wife (as Allyson Daniell)
Girl in Pit
Villager
Old Man
Clarence - the lion
The chimpanzee
Clarence - when aggressive
The python
Elephant (uncredited)