Adrian Grenier Vincent Chase Actor Kevin Connolly Eric Murphy Actor Kevin Dillon Johnny "Drama" Chase Actor Jerry Ferrara Turtle Actor Jeremy Piven Ari Gold Actor Debi Mazar Shauna Guest Star Samaire Armstrong Emily Guest Star DeRay Davis Hack Guest Star Stanely DeSantis Scott Wick Guest Star Bai Ling Li Lei Guest Star Michael Buffer Himself Guest Star Stephanie Vogt Liz the Agent Guest Star Jordan Belfi Adam Davies Guest Star Rex Lee Lloyd Guest Star Ron Yuan Chaing Chung Guest Star Vanessa Branch Chinese Interpreter Guest Star Matt Dallas Male Model Guest Star Ariana Delawari X-Box Girl Guest Star Terrence Hardy Jr. Herbie Green Guest Star Simon Rhee Asian Gangster Guest Star Mark Wahlberg Executive Producer Stephen Levinson Executive Producer Doug Ellin Executive Producer Larry Charles Executive Producer