Lawrence Tierney as Johnny Christopher

Anne Jeffreys as Evelyn Smith

Lowell Gilmore as Von Dorn

Myrna Dell as Gretchen

Harry Harvey as Sen. Remmy

Addison Richards as James Blackton

Ray Walker as Agt. Jorgensen

Jason Robards Sr. as Bruckner

George Cleveland as Capt. Caleb Simpson

Bonnie Blair as Nurse

Lee Bonnell as Police Sgt. Roth

Robert Clarke as The Doctor

Hal Craig as Vice-Admiral

Ralph Dunn as Patrol Car Cop

Lee Elson as Judd

Don Evers as Policeman

Pat Flaherty as Motorcycle Cop #1

James Flavin as Woods

John Hamilton as Police Capt. Edmonds

Tommy Noonan as Counterman

Robert Seiter as Police Sgt. Kahn

Bill Shannon as Policeman

Alan Ward as Policeman

Phil Warren as Norton

Larry Wheat as Minister

William Yetter Sr. as Karl