Jirō Tamiya as Kimura

Robert Hardy as Alexander

Carolyn Seymour as Della

Joseph O'Conor as Dover

John Welsh as Bewsley

Angela Thorne as Jenny Alexander

Esmond Knight as Mundt

Harold Innocent as Marceau

Jonathan Newth as Tim

Madge Ryan as Delia's Mother

Harvey Hall as Alin

Jerome Willis as Hawk Curtis

Michael Godfrey as Inspector Morgan

Brian Hall as Bertrum

Hilary Tindall as Helen

Nadim Sawalha as Arab Pilot

John Lyons as Homicidal Maniac