A theatre, television and feature film star Carroll joined the cast in 2008 where he was re-united with his former “Chicago Hope” co-star Mark Harmon. Rocky also appears as the Director on the NCIS spin-off, NCIS: Los Angeles.
Carroll's additional television credits include Grey's Anatomy, Boston Legal, ER, American Dreams, Roc and a starring role on the Network’s The Agency.
On the big screen, his credits also include Yes Man, Prisoner and The Ladies Man. In the summer of 2005, Carroll starred in a national tour of the late August Wilson's play, Radio Golf.
Born in Cincinnati, Carroll now lives in Los Angeles with his wife. His birth date is July 8th.