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 Malcolm McDowell Terrance McQuewick Guest Star Emmanuelle Chriqui Sloan McQuewick Guest Star Perrey Reeves Mrs. Ari Guest Star Melinda Clarke Melinda Clarke Guest Star James Cameron James Cameron Guest Star DJ Quik DJ Quik Guest Star Mandy Moore Mandy Moore Guest Star Cassidy Lehrman Sarah Gold Guest Star Phillip Bloch Clerk Guest Star Alfred Dennis Old Man Guest Star Charlotte Salt Waitress Guest Star Blaine Miller Kid Guest Star Drew Osborne Kid Guest Star Shannon Factor Herself Guest Star Mark Wahlberg Executive Producer Stephen Levinson Executive Producer Doug Ellin Executive Producer Larry Charles Executive Producer