Roger Bowen
Roger Wendell Bowen (May 25, 1932 – February 16, 1996) was an American comedic actor and novelist, best known for his portrayal of Lt. Col. Henry Blake in the 1970 film M*A*S*H. Bowen considered himself a writer who only moonlighted as an actor. He wrote eleven novels (including Just Like a Movie) as well as sketches for Broadway and television. He was also one of the co-founders of Chicago's comedy and acting troupe The Second City.