Captain Welch
Stuart Whitman
Sylvia Kruger
Persis Khambatta
Simmy Bow
Duncan McLeod
Harvey Vernon
Bart Braverman
Soviet Destroyer Captain
Angus Scrimm
Leon Askin
C.I.A. Man - Berlin
Martin Beck
Soviet Sub Exec
Emile Beaucard
Paul Mantee
Paul Comi
b.g. miller
Robert Clarke
Director of Photography
Glenn Roland
Director
Alan Kuskowski
Writer
Dave Hanson