Perry Mason

Warren William

Acting

Della Street

Genevieve Tobin

Acting

Margie Florence Clune

Patricia Ellis

Acting

Dr. Robert Doray

Lyle Talbot

Acting

Spudsy Drake

Allen Jenkins

Acting

Bisonette

Barton MacLane

Acting

Thelma Bell

Peggy Shannon

Acting

Col. Bradbury

Porter Hall

Acting

Eva Lamont

Anita Kerry

Acting

Frank Patton

Craig Reynolds

Acting

District Attorney C. Manchester

Henry O'Neill

Acting

Police Officer Ricker

Charles C. Wilson

Acting

Detective Johnson

Joseph Crehan

Acting

Dr. Croker

Olin Howland

Acting

Spudsy's Wife

Mary Treen

Acting

George Sanborne (as Joseph Downing)

Joe Downing

Acting