12 Actors You Probably Forgot Were On Heroes
10. Stana Katic
Who She Played: The electronic-manipulating Hana Gitelman in Season 1.
Where You Know Her From: As Kate Beckett on ABC's Castle.
Why You Forgot She Was On Heroes: Before going on to co-star with Nathan Fillion on Castle - which is still on the air today - Katic made only two appearances on Heroes, the first being in Unexpected and the second being in the future-set Five Years Gone.
Considering she was given very little to do on the show, her appearances were ultimately forgettable, with the character getting shuffled into and lost amongst the deck of the show's ever-growing supporting (and more intriguing) cast. The character did live on, however, in the expansive Heroes comic run.