William Lundigan as Bob Gage

Julie Adams as Dr. Monica Powers

Roy Roberts as Tim Graham

Carl Benton Reid as Dr. Junius Halstead

Chet Douglas as Chuck Marlow

Paul Dubov as George Burnett

Karen Norris as Phyllis Gatewood

Kathie Browne as Dotty Steele

Edward Mallory as Lt. Wally Steele

Edmund Cobb as Meade (uncredited)

George DeNormand as Dr. Carl Wendt (uncredited)

Paul Power as Author in Visiting Party (uncredited)