John Eldredge

as Jim Lidin

as Jack Jansen (uncredited)

as Vaughn

as Footman (uncredited)

as Lawrence Grady

as Mr. Turner

as Damon McPherson

as Farrel

as Chief Agent Gordon Kingsley

as Carl Gordon

as Sanford Baxter

as Stanley Borden

as Thurston

as Mr. Sherman

as Madden

as Young

as Whittaker

as Col. Phelps

as Dr. Link Cowan

as Jack Burke

as Rocky Carson

as Applegate aka Denton

as Homer Blythe

as Man in Box