Motor Patrol

Don Castle

Officer Ken Foster

Jane Nigh

Connie Taylor

William Henry

Officer Larry Collins

Reed Hadley

Detective Robert Flynn

Onslow Stevens

Lt. Dearborn

Richard Travis

Detective Bill Hartley

Sid Melton

Omar Shelley

Frank Jenks

Mac

Charles Wagenheim

Bud Haynes

Margia Dean

Renee Roulette

Noble 'Kid' Chissell

Police Officer (uncredited)

Riley Hill

Traffic Officer (uncredited)

Gwen O'Connor

Jean Colins

Charles Victor

Russ Garver

Frank Jaquet

George Miller

Lou Fuller

Officer Tom Morgan

Joseph J. Greene

John Smith (as Joe Greene)

Carla Martin

Ginger

Don Avalier

Traffic Detective

Irene Martin

Landlady

Tom Coleman

Detective (uncredited)

Robert Strong

Detective (uncredited)

Brick Sullivan

Detective (uncredited)