Dr. Matt Younger
Sidney Poitier
Catherine Oswandu
Ester Anderson
Man (uncredited)
T. P. McKenna
Taxi Driver at Theatre (uncredited)
James Payne
Lon Satton
Party Guest (uncredited)
Guy Standeven
Rudolph Walker
Stefanie Younger
Yvette Curtis
Dr. Henry Barlow
George Baker
Dr. Joseph Myomo
Johnny Sekka
Ambassador George Oswandu
Earl Cameron
Marsha Barlow
Hilary Crane
Burberry Detective (uncredited)
John Beardmore
General Kuznovski (uncredited)
Milos Kirek
Club Singer (uncredited)
Letta Mbulu
Stunt Double
Tony Brubaker
Director
Hairstylist
Harold Melvin
Makeup Artist
W.T. Partleton
Original Music Composer
Coleridge-Taylor Perkinson
Continuity
Doreen Soan
Editor
Pembroke J. Herring
Writer
Lawrence Roman
Director of Photography
Paul Beeson
Peter Pitt
Casting
Miriam Brickman
Producer
Melville Tucker
First Assistant Director
David Tomblin
Art Direction
Elliot Scott