Casting Principal
John Loder
Captain Craig Killian
Ruth Ford
Janet Devon
Marian Hall
Patricia 'Pat' Devon
Richard Fraser
Lieutenant Walter Sibley
Paul Cavanagh
Dr. Dorn
Lumsden Hare
General Randall Devon
John Abbott
Dr. Ferris
Mary Field
Nurse Kruger
Rex Williams
Eric - Male Nurse
Joan Winfield
Mrs. Ellen Tanner
Charles Irwin
Inspector Cady
Peggy Carson
Marie Oliver - the Maid