William Conrad

as Frank Cannon

J.D. Cannon

as Lt. Kelly Redfield

Lynda Day George

as Christie Redfield

Murray Hamilton

as Virgil Holley

Earl Holliman

as Magruder

Vera Miles

as Diana Langston

Barry Sullivan

as Calhoun

Keenan Wynn

as Eddie

Lynne Marta

as Trudy Hewett

George McCowan

Director