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 Scott Caan Scott Lavin Guest Star Kate Mara Brittany Guest Star Fatso Fasano Lawrence Hall Guest Star Niki Huey Guest Star Jamie-Lynn Sigler Jamie-Lynn Sigler Guest Star Bob Saget Bob Saget Guest Star George Segal Murray Berenson Guest Star Natasha Hall Kimberly Guest Star Candice Patton Dan Coakley's Assistant Guest Star Rome Shadanloo Murray's Assistant Guest Star Vince Corazza Manager Guest Star David O'Donnell Manager Guest Star Mitch Levene Mailroom Kid Guest Star Stephen Ramsey Gun Salesman Guest Star Teddy Lane Jr. Cop Guest Star Matthew Lenhart Cop Guest Star John Eleton Murphy Agent Guest Star J.R Garcia Tommy Guest Star Matt Letscher Dan Coakley Guest Star Julisita Salcedo Sexy Girl Guest Star Katarina Van Derham Bob Saget's Girlfriend Guest Star Mark Wahlberg Executive Producer Stephen Levinson Executive Producer Doug Ellin Executive Producer Larry Charles Executive Producer