Clu Gulager (born November 16, 1928) is an American actor. He has had a long and varied in career in films and television, primarily playing in westerns and crime dramas. He also appeared in the horror films The Return of the Living Dead and A Nightmare on Elm Street 2: Freddy's Revenge.
In 1993, Gulager took a role in the controversial docudrama In the Line of Duty: Ambush in Waco as Jack Harwell, the real-life McClennan County Sheriff who attempted to alleviate tension with cult leader David Koresh.
- Master Ninja I (Experiment #322) - as Mr. Christensen
- San Francisco International (Experiment #614) - as Bob Hatten
- Uninvited (RiffTrax) - as Albert
- When referred to on Mystery Science Theater 3000, his name was sometimes mis-stated as "Gallagher".
- In The Amazing Colossal Episode Guide, Paul Chaplin noted that Mary Jo Pehl expressed an attraction to Mr. Gulager during the writing and recording of San Francisco International.
- Mr. Gulager was referenced by Tom during Experiment #814 Riding With Death and Mike during Experiment #908 The Touch of Satan, due to those films' strong "late 70s" aesthetic.