Tension

Richard Basehart

Warren Quimby

Audrey Totter

Claire Quimby

Cyd Charisse

Mary Chanler

Barry Sullivan

Lt. Collier Bonnabel

Lloyd Gough

Barney Deager

Tom D'Andrea

Freddie

William Conrad

Lt. Edgar Gonsales

?

Tito Renaldo

Narco

Ray Bennett

Theatre Manager (uncredited)

Virginia Brissac

Mrs. Andrews (uncredited)

Peter Brocco

Balew (uncredited)

Steve Carruthers

Reporter (uncredited)

?

Bert Davidson

Repoerter at Press Club Café (uncredited)

John Gallaudet

Artie (uncredited)

Theresa Harris

Woman in Drugstore (uncredited)