One of the nine major league baseball players who appeared in The Simpsons episode “Homer at the Bat” in 1992 is currently the longest-tenured manager in the Major Leagues. Name that player-turned-manager.

Academy Award winners Mary Steenburgen, Joanne Woodward, and Jason Robards all appeared in a 1993 film that also featured two other Academy Award winners for acting.
Name either of those other two Academy Award winners.