Treat Williams
… har spilt i følgende filmer:
- Star Wars: Episode V - The Empire Strikes Back (1980) som «Jess Allashane (Echo Base trooper)/Jerrol Blendin (Cloud City trooper) (uncredited)»
- Star Wars: Episode V - The Empire Strikes Back (Special Edition) (1980) som «Jess Allashane (Echo Base trooper)/Jerrol Blendin (Cloud City trooper) (uncredited)»
- Star Wars: Episode V - The Empire Strikes Back (1980) som «Jess Allashane (Echo Base trooper)/Jerrol Blendin (Cloud City trooper) (uncredited)»
- Once Upon a Time in America (1984) som «James Conway O'Donnell»