Frank McRae played for the Bears and according to IMDB had over 40 acting roles in films and television spanning from 1972 through 2006.
In Red Dawn McRae played the high school teacher who was shot by invading Cuban and Russian paratroopers. His name in the film was Mr. Teasdale.
McRae played "Jim the Mechanic" in Used Cars:
Last Action Hero had McRae playing Lt. Dekker: