Jack McKenzie, a Scottish actor, was born in 1942 and is known for his role as Cal Alder in the film Star Wars: Episode V The Empire Strikes Back.
- Wikipedia has an article on Jack McKenzie (actor).
- Visit the Internet Movie Database page for Jack McKenzie.
- An interview with Jack McKenzie (Cal Alder) by Dennis Pellegrom on Star Wars Interviews from May , 2010 is available (though the original content is no longer accessible, it is archived as of September 30, 2022).