The Mad Doctor (1940)

Basil Rathbone

as Dr. George Sebastian / Dr. Langamann

Ellen Drew

as Linda Booth

John Howard

as Gil Sawyer

Barbara Jo Allen

as Louise Watkins (as Barbara Allen [Vera Vague])

Ralph Morgan

as Dr. Charles Downer

Martin Kosleck

as Maurice Gretz

Kitty Kelly

as Winnie

Hugh O'Connell

as Lawrence Watkins

Henry Victor

as Furber (Uncredited)

Wanda McKay

as Girl at Charity Bazaar (Uncredited)

James Seay

as Intern (Uncredited)

William Benedict

as Mickey Barnes (Uncredited)

George Chandler

as Elevator Operator (Uncredited)

Edward Earle

as Librarian (Uncredited)

Chuck Hamilton

as Police Officer at Train Station (Uncredited)

Harry Hayden

as Ticket Clerk (Uncredited)

Douglas Kennedy

as Hotel Clerk (Uncredited)

Charles McAvoy

as Officer Riley (Uncredited)

Howard M. Mitchell

as Butler (Uncredited)