JK SIMMONS
Jonathan Kimble Simmons (born January 9, 1955, Detroit, Michigan) is an American character actor. He is best known for his television roles as Dr. Emil Skoda, a police psychiatrist who has appeared on all three incarnations of Law & Order, and as the sadistic Vernon Schillinger on the prison drama Oz. He also played the obsessively egotistical newspaper editor J. Jonah Jameson in both Spider-Man movies.
Less well known is that he provided the voice of the yellow M&M in the product’s commercials.