Stuart Whitman

Captain Welch

Acting

Persis Khambatta

Sylvia Kruger

Acting

Angus Scrimm

Soviet Destroyer Captain

Acting

Leon Askin

Acting

Martin Beck

C.I.A. Man - Berlin

Acting

Emile Beaucard

Soviet Sub Exec

Acting

Paul Mantee

Acting

Paul Comi

Acting

b.g. miller

Acting

Robert Clarke

Acting

Simmy Bow

Acting

Duncan McLeod

Acting

Harvey Vernon

Acting

Bart Braverman

Acting