Ricardo Cortez

Perry Mason

June Travis

Della Street

Jane Bryan

Wilma Laxter

Craig Reynolds

Frank Oafley

Carlyle Moore Jr.

Douglas Keene

Bill Elliott

Sam Laxter

Nedda Harrigan

Nurse Louise DeVoe

Garry Owen

Paul Drake

Harry Davenport

Peter Laxter

George Rosener

Charles Ashton

Gordon Hart

Dr. Jacobs

Clarence Wilson

Mr. Shuster

Guy Usher

District Attorney Hamilton Burger

Lottie Williams

Mrs. Pixley

Harry Hayden

Reverend Stillwell

Earl Askam

Desk Officer (uncredited)

Don Downen

Newsboy (uncredited)

Kenneth Gibson

Clerk (uncredited)

Sol Gorss

Poker Player (uncredited)

Harrison Greene

Worried Client (uncredited)

Chuck Hamilton

Bailiff (uncredited)

Milton Kibbee

Brandon - Oafley's Butler (uncredited)

Paul Kruger

Reporter (uncredited)

John Marston

Judge Robert Fellows (uncredited)

Edward McWade

Keene's Apartment Manager (uncredited)

Lyle Moraine

Reporter (uncredited)

Paul Panzer

Poker Player (uncredited)

Ferdinand Schumann-Heink

Mason's Driver (uncredited)

John Sheehan

Sergeant Holcomb (uncredited)

Billy Wayne

Poker Player (uncredited)

Claire White

Woman (uncredited)

Tom Wilson

Waffle Shop Construction Foreman (uncredited)

Frank Bruno

Construction Foreman (uncredited)

The Case of the Howling Dog

The Case of the Curious Bride

The Case of the Lucky Legs

The Case of the Velvet Claws

The Case of the Black Cat

The Case of the Stuttering Bishop