Grumpy Old Geeks People Michael Caine Person Michael Caine 2 mentions in 1 episode The actor is praised for playing his role in The Muppet Christmas Carol with complete seriousness. Mentions 581: Kany.A.I. Dec 10, 2022 1:00:51 what I think really holds Muppet Christmas Carol together is Michael Caine's performance. 1:01:11 he is completely dedicated, 100% in, playing this straight.