Director
J. Lee Thompson
DIRECTOR
Stars (in credits order)
Roddy McDowall
Caesar
Don Murray
Governor Breck
Ricardo Montalban
Armando
Natalie Trundy
Lisa
Hari Rhodes
MacDonald
Severn Darden
Kolp
Lou Wagner
Busboy
John Randolph
Commission Chairman
Asa Maynor
Mrs. Riley
H.M. Wynant
Hoskyns
David Chow
Aldo
Buck Kartalian
Frank (Gorilla)
John Dennis
Policeman
Paul Comi
2nd Policeman
Gordon Jump
Auctioneer
Dick Spangler
Announcer
Joyce Haber
Zelda
Hector Soucy
Ape With Chain
James Bacon
Apeuncredited
Rayford Barnes
Riot Control Commander in Plazauncredited
William Bassett
Mr. Pine - Governor Breck's assistantuncredited
Erlynn Mary Botelho
Maxine Botelho
Chimpanzee Selected to Mate with Caesaruncredited
William Bryant
Man at Auctionuncredited
Jean Byron
Book Store Owneruncredited
Sam Chew Jr.
Controlleruncredited
Marcello Clay
Man in Plazauncredited
Jack Clinton
Policemanuncredited
Tony Dante
Guarduncredited
Francis De Sales
Auction Attendeeuncredited
Peter Eastman
Erin Fleming
Cafe Customeruncredited
Ruth Foster
Woman in Plazauncredited
George Golden
Frank Green
Bob Harks
Pedestrianuncredited
Kathryn Janssen
Daniel Keough
Jailguarduncredited
Paul King
Jack Krupnick
Monty O'Grady
Ron Pinkard
Hank Robinson
Victor Romito
Clark Ross
Jeffrey Sayre
Restaurant Chefuncredited
Walter Smith
Gary Wright