Sidney Poitier
Dr. Matt Younger
Acting
Ester Anderson
Catherine Oswandu
Acting
Yvette Curtis
Stefanie Younger
Acting
George Baker
Dr. Henry Barlow
Acting
Johnny Sekka
Dr. Joseph Myomo
Acting
Earl Cameron
Ambassador George Oswandu
Acting
Hilary Crane
Marsha Barlow
Acting
John Beardmore
Burberry Detective (uncredited)
Acting
Milos Kirek
General Kuznovski (uncredited)
Acting
Letta Mbulu
Club Singer (uncredited)
Acting
T. P. McKenna
Man (uncredited)
Acting
James Payne
Taxi Driver at Theatre (uncredited)
Acting
Lon Satton
Man (uncredited)
Acting
Guy Standeven
Party Guest (uncredited)
Acting
Rudolph Walker
Man (uncredited)
Acting