Them! - Cast

Them! Movie Poster

Leonard Nimoy

as Air Force Sergeant (uncredited)


James Whitmore

as Police Sgt. Ben Peterson


Edmund Gwenn

as Dr. Harold Medford


William Schallert

as Ambulance Attendant (uncredited)


Sean McClory

as Maj. Kibbee


Olin Howlin

as Jensen


Onslow Stevens

as Brig. Gen. Robert O'Brien


Joan Weldon

as Dr. Patricia 'Pat' Medford


James Arness

as Robert Graham


Chris Drake

as Trooper Ed Blackburn


Sandy Descher

as The Ellinson Girl


Mary Hokanson

as Mrs. Lodge


Fess Parker

as Alan Crotty


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