The Case of the Black Cat

Perry Mason

Della Street

Wilma Laxter

Frank Oafley

Douglas Keene

Sam Laxter

Nurse Louise DeVoe

Paul Drake

Peter Laxter

Charles Ashton

Dr. Jacobs

Mr. Shuster

District Attorney Hamilton Burger

Mrs. Pixley

Reverend Stillwell

Desk Officer (uncredited)

Newsboy (uncredited)

Clerk (uncredited)

Poker Player (uncredited)

Worried Client (uncredited)

Bailiff (uncredited)

Brandon - Oafley's Butler (uncredited)

Reporter (uncredited)

Judge Robert Fellows (uncredited)