Bruce Bennett

as Gen. Bridges

as Dr. Eric Lorimer

as Dr. Karl Sorenson

as Commissioner Harrison

as Maj. Kincaid

as 'Bull' Herrick

as Gen. Espy

as Charlie Elkwood

as Steve Kearney

as Saul Hellman

as David Glover

as Dr. McAdoo

as Reckling

as Fred Bandle

as Marty Fain

as Stanley Moore

as James Cody

as Bob

as Ed Landers

as Dr. Joel Merriam

as Jack R. Talbot

as Dr. Andrew Lang

as Albert 'Bert' Pierce

as Waco Hoyt

as FBI Agent Evans

as Vulgarian Soldier in General's Office (uncredited)

as Prison Guard / Truck Driver (uncredited)

as Scotty

as Football Player #20 (uncredited)

as Dr. Paul Ames

as Workman with Leaky Lunchpail (uncredited)

as McManus

as Hazen - Guard (uncredited)

as Budge

as Tarzan

as Dinner Guest (Uncredited)

as Klopstokian Athlete (uncredited)