3. Seth Green
As well as providing the voice for the adolescent star of Family Guy, Green also previously starred as Daniel “Oz” Osbourne in Buffy the Vampire Slayer.
7. Mandy Patinkin
In a 2012 interview in New York Magazine, Patinkin said that his most famous line from The Princess Bride (“Hello. My name is Inigo Montoya. You killed my father. Prepare to die.”) gets quoted back to him by at least two or three strangers every day of his life.
10. Diego Klattenhoff
Mean Girls was Klattenhoff’s first major role. Prior to starring in Homeland, he made appearances in Smallville and Stargate SG-1.
16. Ben Whishaw
Whishaw’s kind of a big deal these days, thanks to his breakthrough stage role as Hamlet, as well as film roles including Perfume: The Story of a Murderer, Brideshead Revisited and Cloud Atlas.
21. Donald Faison
Murray was Dionne’s boyfriend in the 1996 film.
22. Robert Patrick
Think back to Season 2. Scatino was the hapless gambling addict who owned a sporting goods store before being ruined by the mob.
23. Hugo Weaving
Weaving is also an in-demand voice actor. He supplied the voice of Rex in Babe, Noah in Happy Feet, and Megatron in the Transformers film series.
24. Jerome Flynn
Though you’ll probably remember him better as Jerome from Robson And Jerome, who were one of Simon Cowell’s first big money-spinning acts back in the ’90s.
28. Anna Paquin
Paquin’s role in The Piano won her the Academy Award for Best Actress in a Supporting Role in 1994 at the age of 11 — the second-youngest winner in history.
29. Jerry O’Connell
Sci-fi show Sliders ran for five seasons, between 1995 and 2000. Stand By Me came out in 1986, when O’Connell was 12.
30. Christian Bale
Bale first caught the public eye at the age of 13, when he was cast in the starring role of Steven Spielberg’s Empire Of The Sun (1987).