Karen Duffy
Actor · 6 credits · 2 in highly-rated films
Best known for Dumb and Dumber (1994)
Frequent collaborators: Mike Starr, Charles Rocket, Jeff Daniels
Movies (6 total, ranked by score)
1Dumb and Dumber
1994 · ★ 6.7 (6,845 votes)
Comedy
2Blank Check
1994 · ★ 6.0 (541 votes)
Comedy, Family
3Memory Run
1995 · ★ 5.6 (7 votes)
Action, Science Fiction
4Still Dumb After All These Years
2006 · ★ 7.7 (3 votes)
Documentary, Comedy
5Fool's Paradise
1997 · ★ 1.0 (1 votes)
Comedy, Romance
6Dumb and Dumber - Making Of
2004
Documentary
Credits are ranked using the same weighted score as movie collections. Last updated Aug 30, 2026.