Guy Madison as Al Mercer

Kim Novak as Kay Greylek

Brian Keith as Brick

Alvy Moore as Roy

Kerwin Mathews as Ronnie

William Conrad as Eric Berg

Jack Dimond as Francis Spiegelbauer

Jean Willes as Virginia

Kathryn Grant as Jean, Young Woman in Nightclub (uncredited)

Adelle August as Bit (uncredited)

Thom Carney as Young Guard (uncredited)

Bill Catching as Cop (uncredited)

George Cisar as Casino Guard (uncredited)

Eddie Constantine as Casino Robber (uncredited)

Chuck Courtney as Boy (uncredited)

Frank Gerstle as Robbery Suspect (uncredited)

Tom Greenway as Police Lt. Anderson (uncredited)

Jo Ann Greer as Kay Greylek (singing voice) (uncredited)

Geraldine Hall as Cashier (uncredited)

Pete Kellett as Lift Operator (uncredited)

John Larch as Police Detective (uncredited)

Jana Mason as Bit (uncredited)

Don Oreck as Young Man (uncredited)

Robert Sampson as Boy (uncredited)

Robert F. Simon as Old Guard (uncredited)

Marjorie Stapp as Girl (uncredited)