Born in Los Angeles but raised in Philadelphia, Rocky moved back to California in the late 70's to attend college. He got involved with his college's theater program and after college made his living working in the 80's by performing at dinner theatres in Southern California. He temporarily lived and performed in Denver and San Francisco until the early 90's when he settled in Los Angeles where he started to appear in television and movie roles. He has since appeared in over 40 TV shows and movies and is also a practiced voice actor. He also enjoys singing.
Rocky can be seen in episodes of Friends, NYPD Blue, Monk, and 24. He also had a recurring voice role on the animated series Leroy and Stitch.