Sergeant Duffy is a military sergeant of the U.S. Army, and an antagonist in The Cat from Outer Space. Trivia His actor, Ronnie Schell, also did the voice of Jake. This character article is a stub. You can help Disney Wiki by expanding it. Retrieved from "https://disney.fandom.com/wiki/Sergeant_Duffy?oldid=3788352" Categories: Characters Character stubs Disney characters Live-action characters Live-action villains The Cat from Outer Space characters Males Adults Sergeants Military characters Villains Neutral characters Reformed characters Community content is available under CC-BY-SA unless otherwise noted.