Mission Mars

Darren McGavin

Col. Mike Blaiswick

Nick Adams

Nick Grant

George De Vries

Duncan

Heather Hewitt

Edith Blaiswick

Michael DeBeausset

Cliff Lawson

Shirley Parker

Alice Grant

Bill Kelly

Russian Astronaut

Chuck Zink

Radio Technician

Ralph Miller

Simpson

Art Barker

Doctor

Monroe Myers

Lawson's Aide