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 Perrey Reeves Mrs. Ari Guest Star Rex Lee Lloyd Guest Star Gary Cole Andrew Klein Guest Star Emmanuelle Chriqui Sloan McQuewick Guest Star Alexis Dziena Ashley Guest Star Jami Gertz Marlo Klein Guest Star Matt Letscher Dan Coakley Guest Star Branden Williams Branden Williams Guest Star Cole Williams Five Towns Castmate Guest Star Beverly D'Angelo Barbara Miller Guest Star Creagen Dow Dude Guest Star Jamie-Lynn Sigler Jamie-Lynn Sigler Guest Star Timothy Busfield Himself Guest Star Steve Nash Himself Guest Star George Segal Murray Berenson Guest Star Lucas Ellin Jonah Gold Guest Star Candice Patton Coakley's Assistant Guest Star Rome Shadanloo Murray's Assistant Guest Star Tiffany Brouwer Guest Star Dustin Wilkinson Clapper Guest Star Laura Levy Woman Guest Star John Eleton Murphy Agent Guest Star J.R Garcia Tommy Guest Star Autumn Reeser Lizzie Grant Guest Star Marisa Saks Sloan's Party Coordinator Guest Star Jeff Tschida Casey Guest Star Mark Wahlberg Executive Producer Stephen Levinson Executive Producer Doug Ellin Executive Producer Larry Charles Executive Producer