James Mason

Jim Molner

Inger Stevens

Joan Molner

Rod Steiger

Paul Hoplin

Neville Brand

Steve

Angie Dickinson

Eileen Kelly

Jack Kruschen

Agent Charles Pope

Jack Klugman

Vince

Kenneth Tobey

Agent Frank Cole

Carleton Young

Roger Adams

Barney Phillips

Dan Pringle

Ed Hinton

Operative

Chet Huntley

Himself