We often talk about one-hit wonders in music (shout out to Natalie Imbruglia, Men Without Hats and the rest of the gang). However, there are acting one-hit wonders too. For this exercise, here is how we are defining an acting one-hit wonder. They are actors who had success with only one role. We’re talking commercial success, not critical. Also, roles that extended over multiple films still count. Lastly, we’re talking main roles only. If an actor had a small part in another successful movie or TV show, that doesn’t count. With all that said, here are the biggest acting one-hit wonders.