Sherlock Holmes and the Secret Weapon(1942)

Basil Rathbone

Sherlock Holmes

Nigel Bruce

Doctor Watson

Lionel Atwill

Professor Moriarty

William Post Jr.

Dr. Franz Tobel

Kaaren Verne

Charlotte Eberli

Dennis Hoey

Inspector Lestrade

Holmes Herbert

Sir Reginald

Mary Gordon

Mrs. Hudson

Harry Cording

Jack Brady (uncredited)

Harold De Becker

Peg Leg (uncredited)

Paul Fix

Mueller (uncredited)

Henry Victor

Professor Frederic Hoffner (uncredited)

Roy William Neill

Director

Directing

Edward T. Lowe Jr.

Screenplay

Writing

Scott Darling

Screenplay

Writing

Edmund L. Hartmann

Screenplay

Writing

Arthur Conan Doyle

Story

Writing

Scott Darling

Adaptation

Writing

Edward T. Lowe Jr.

Adaptation

Writing

Howard Benedict

Associate Producer

Production

Frank Skinner

Original Music Composer

Sound

Richard Hageman

Music

Sound

Hans J. Salter

Music

Sound

Charles Previn

Music Director

Sound