CMU
Sutton Foster (For a semester or two)
Ethan Hawke (For a semester)
Cherry Jones (Grad)
Burke Moses
Megan Hilty
Laura San Giocomo (Just Shoot Me, Sex/Lies/Videotape)
Peggy Eisenhaur (Spelling?)
Blair Underwood
Christian Borle
Renee Elise Goldsberry (Just left Color Purple as Nettie)
Billy Porter
Natalie Belcon (Avenue Q)
Tamara Tunie
Holly Hunter
Ty Taylor (Man #2 - Songs for a New World)
And that's all I can think of off the top of my head..
Personally, I think I have too much bloom.