The Threat

Michael O'Shea Detective Ray Williams

Virginia Grey Carol

Charles McGraw Arnold 'Red' Kluger

Julie Bishop Ann Williams

Frank Conroy District Attorney Barker MacDonald

Robert Shayne Insp. 'Murph' Murphy

Anthony Caruso Nick Damon

Don McGuire Joe Turner

Frank Richards Lefty

Michael McHale Detective Jensen

Norman Nesbitt Policeman on Television (uncredited)

Lois Austin Ann's Friend (uncredited)

Phillip Barnes Motorcycle Officer (uncredited)

Gregg Barton Reporter (uncredited)

Barry Brooks Detective (uncredited)

Devera Burton Ann's Friend (uncredited)

Tom Daly Barney (uncredited)

Edgar Dearing Roadblock Police Sergeant (uncredited)

Heenan Elliott Older Cop (uncredited)

Terry Frost Roadblock Cop (uncredited)