Who played these famous doctors in movies?

Dr. Pasteur in The Story of Louis Pasteur (1936)—Paul Muni
Dr. Ehrlich in Dr. Ehrlich’ s Magic Bullet (1940)—Edward G. Robinson
Dr. Newman, U.S. Navy, in Captain Newman (1963)—Gregory Peck
Dr. Strangelove in Dr. Strangelove (1963)—Peter Sellers