Robert Colbert

A Future Man (archive footage) (uncredited)

Tony

Board Doctor

Undersecretary

Deke Braverman

Farrell

Blackie (segment "Amazon Women on the Moon")

Grant Summers

Internal Affairs

Cmdr. George Dryden

Elton Mathews

Doug Phillips

Parker Ellison

Doug McDougall

Vern Endicott

Boom Operator

Cmdr. Woody Patterson

Jack Harrison

Security Chief O. Bolgar

George Kalakua