All Cast
Stuart Whitman
Captain Welch
Persis Khambatta
Sylvia Kruger
Angus Scrimm
Soviet Destroyer Captain
Leon Askin
Martin Beck
C.I.A. Man - Berlin
Emile Beaucard
Soviet Sub Exec
Paul Mantee
Paul Comi
b.g. miller
Robert Clarke
Simmy Bow
Duncan McLeod
Harvey Vernon
