Invisible Ghost

Bela Lugosi

Dr. Charles Kessler

Polly Ann Young

Virginia Kessler

John McGuire

Ralph Dickson / Paul Dickson

Clarence Muse

Evans the Butler

George Pembroke

Lt. Williams

Betty Compson

Mrs. Kessler

Ottola Nesmith

Mrs. Mason

Terry Walker

Cecile Mannix, maid

Fred Kelsey

Detective Ryan

Jack Mulhall

Jim, a detective

Robert Strange

Kirby--Coroner (uncredited)

Dorothy Vernon

Kessler's Cook (uncredited)

Joseph H. Lewis

Director

Helen Martin

Screenplay

Al Martin

Screenplay

Robert Golden

Editor

Sam Katzman

Producer

Al Martin

Story

Helen Martin

Story

Charles Dunworth

Music

Lew Porter

Music

Heinz Roemheld

Music

Glen Glenn

Sound Recordist

Harvey Gould

Cinematography