Re: Bit roles before they were "famous"
Zachary Quinto was in a full season of '24' (Season 3, plus the video game) before he became famous for his role on 'Heroes'.
And even before that, he appeared for one scene as a "snobby" art student on an episode of Six Feet Under
"So, the Enterprise is on its maiden voyage, has it? She is one well-endowed lady. I like to get my hands on her ample nacelles if you'll pardon the engineering parlance." Montgomery Scott