Space Command

Austin Willis

— Dr. Fleming, Space Command

Andrew Anthony

— Dr. Joseph Edmunds, Space Command Mission Control

Bob Barclay

— Frank Anderson, XSW1

James Doohan

— Phil Mitchell, XSW1 Engineer

Aileen Taylor

— Ilene Morris, Space Command Communications

Harry Geldard

— Steve Cassel, XSW1 Captain

William Shatner

Joe Austin

Cec Linder

— (1953)