The best cameo?
Cate Blanchett in Hot Fuzz.
“What? Cate Blanchett was in Hot Fuzz?”, I hear you shout. “I’ve seen that movie a gazillion times and never saw her”
You remember Nick’s ex, who was working a crime scene in the very beginning?
That’s Cate Blanchett.
Completely uncredited. That’s a proper cameo.
Speaking of Hot Fuzz.
Peter Jackson also has a cameo
Oh. Ron Jeremy had a cameo in a crowd scene in Ghostbusters.
Yup. The porn star, Ron Jeremy, appeared in Ghostbusters. A movie marketed towards kids.