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 Rex Lee Lloyd Actor Perrey Reeves Mrs. Ari Actor Emmanuelle Chriqui Sloan McQuewick Guest Star Scott Caan Scott Lavin Guest Star Dania Ramirez Alex Guest Star Nora Dunn Dr. Marcus Guest Star Bob Odenkirk Ken Austin Guest Star Jonathan Keltz Jake Steinberg Guest Star Janet Montgomery Jennie Guest Star Bob Morrow Ari's Attorney Guest Star Beverly D'Angelo Barbara Miller Guest Star Mark Cuban Mark Cuban Guest Star Miguel Sandoval Carlos Guest Star Sasha Grey Sasha Grey Guest Star Constance Zimmer Dana Gordon Guest Star William Fichtner Phil Yagoda Guest Star Jeffrey Tambor Jeffrey Tambor Guest Star Rhys Coiro Billy Walsh Guest Star Kevin Love Kevin Love Guest Star Danny Musico Dan Musico Guest Star Brent Bolthouse Brent Bolthouse Guest Star Yori Uehara TMZ Reporter Guest Star Konstantine Anthony Chris Guest Star Philippe Badreau Power Agent Guest Star Eli Jane Entourage Actress Guest Star Nicolette Nightingale E's Hot Secretary Guest Star Estrella Nouri Executive Assistant Guest Star Mark Wahlberg Executive Producer Stephen Levinson Executive Producer Doug Ellin Executive Producer Denis Biggs Executive Producer Rob Weiss Executive Producer Ally Musika Executive Producer