Warren William

Perry Mason

Margaret Lindsay

Rhoda

Donald Woods

Carl

Claire Dodd

Della Street

Allen Jenkins

Spudsy

Phillip Reed

Dr. Millbeck

Barton MacLane

Detective Lucas

Wini Shaw

Doris Pender

Warren Hymer

Oscar Pender

Olin Howland

Wilbur Strong

Charles Richman

C. Phillip Montaine

Thomas E. Jackson

Toots Howardv

Errol Flynn

Gregory Moxley

Robert Gleckler

Detective Byrd

James Donlan

Detective Fritz

Mayo Methot

Florabelle Lawson

George Humbert

Luigi

Henry Kolker

District Attorney Stacey

Victoria Vinton

Chorus Girl (uncredited)

Mary Treen

Telegraph Office Clerk (uncredited)