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 Rich Voll Chris Guest Star Mandy Moore Mandy Moore Guest Star Rex Lee Lloyd Guest Star Jordan Belfi Adam Davies Guest Star Isabella Way Clerk Guest Star Jarrett Lennon Clerk Guest Star Amy Lyndon Hamburger Hamlet Waitress Guest Star Michael McLafferty Agent Guest Star Benjamin Burdick Agent Guest Star Dave Lowe Agent Guest Star Peter DePesa Agent Guest Star Izzy Diaz Ernesto Guest Star Tonja Kahlens Night Operator Guest Star Angela Casassa Shana Guest Star Mark Wahlberg Executive Producer Stephen Levinson Executive Producer Doug Ellin Executive Producer Larry Charles Executive Producer