Donna Martell
— Col. Briteis
Hayden Rorke
— Gen. 'Pappy' Greene
Ross Ford
— Maj. Bill Moore
Larry Johns
— Dr. Wernher
Herb Jacobs
— Mr. Roundtree
Barbara Morrison
— Polly Prattles
Ernestine Barrier
— Madame President
James Craven
— Commodore Carlson
John Hedloe
— Adjutant
Peter Adams
— Captain Carmody
Robert Karnes
— Sam
John Straub
— Chaplain
Charles Keane
— Spacom Operator
John Tomecko
— Blockhouse Operator
Robert Paltz
— Bellboy