Samantha Best (21 episodes, 2007-2009)
Kathryn Klarner (21 episodes, 2007-2009)
Noah Jensen (21 episodes, 2007-2009)
Dorothy O'Sullivan (15 episodes, 2007-2009)
Devon Sylver (14 episodes, 2007-2009)
Dawn Vargaz (13 episodes, 2007)
Trent Hamilton (13 episodes, 2007)
Lee Campbell (11 episodes, 2007)
Rich Powell (9 episodes, 2007-2009)
Shannon Biel (9 episodes, 2007)
Delman (8 episodes, 2008-2009)
Poppi Bansal (8 episodes, 2008-2009)
Robyn Crawford (8 episodes, 2008-2009)
Alicia O'Sullivan (8 episodes, 2007-2009)
Professor Fisher (7 episodes, 2007)
Cynthia Song (6 episodes, 2007)
Boris Motryovich (6 episodes, 2008-2009)
Ms. Dymond (6 episodes, 2007-2009)
Beau Beecham (6 episodes, 2007)
Patrick Ferrell / Patrick (5 episodes, 2007)
Professor Elizabeth Grant (5 episodes, 2007)
Darryl / Darryl Finklestein (5 episodes, 2007)
Coach Gray (4 episodes, 2007)
Sloane McCarthy (4 episodes, 2007)
Brandon Zimmerman (4 episodes, 2007)
Professor Warren (4 episodes, 2007)
Jake (3 episodes, 2008-2009)
Lucy Ramirez-Montoya (3 episodes, 2007)
Mrs. Song (3 episodes, 2007)
Mr. Hamilton (2 episodes, 2007)
Billy Marshall (2 episodes, 2007)
Cafeteria Cashier (2 episodes, 2007)
Nabila / Photographer (2 episodes, 2007-2009)
Professor Song (2 episodes, 2007)
Jae Hun (2 episodes, 2009)
Ilana Beecham (2 episodes, 2007)
Hillary Dunbar (2 episodes, 2007)
Molly (2 episodes, 2009)
Actor / Reporter (1 episode, 2007)
Kimmy Song (2 episodes, 2007)
David (1 episode, 2009)
(1 episode, 2009)
Poppi's Dad (1 episode, 2009)
Rob Burns (1 episode, 2009)
Kirsten (1 episode, 2008)
Eduardo (1 episode, 2007)
Jim (1 episode, 2008)
Lou (1 episode, 2009)
Kyle (1 episode, 2009)
Katherine A (1 episode, 2009)
Bruno (1 episode, 2009)
Mena (1 episode, 2009)
John Brittenham (1 episode, 2007)
Waitress (1 episode, 2007)
Portsmouth (1 episode, 2008)
Travis (1 episode, 2009)
Mickey (1 episode, 2009)
Jessie (1 episode, 2009)
Cathryn B (1 episode, 2009)
Missy (1 episode, 2007)
Mean Student (1 episode, 2007)
Scan (1 episode, 2008)
Manieke (1 episode, 2009)
Fenton (1 episode, 2009)
Cathryn C (1 episode, 2009)
Lola (1 episode, 2009)
Mary Hawke (1 episode, 2007)
Amber (1 episode, 2007)
June Hamilton (1 episode, 2007)
Mr. Hill (1 episode, 2007)
Guy (1 episode, 2007)
Kathrin D (1 episode, 2009)
Emma (1 episode, 2009)
Ezra (1 episode, 2009)
Buddy (1 episode, 2009)
Brunette (1 episode, 2007)
Mick Templeton (1 episode, 2007)
(1 episode, 2007)
Steve (1 episode, 2007)
Toga Student (1 episode, 2007)
Martin (1 episode, 2009)
Tomo (1 episode, 2009)
Mom (1 episode, 2009)
Emcee (1 episode, 2009)
Tow Truck Driver (1 episode, 2009)
Pawn Shop Owner (1 episode, 2007)
Bouncer (1 episode, 2007)
Detective (1 episode, 2007)
Vijay (1 episode, 2009)
Gena (1 episode, 2009)
Jenny (1 episode, 2007)
Campus Cop (1 episode, 2007)
Buddy (1 episode, 2007)
Marcy Lou (1 episode, 2009)
Bubbly Girl (1 episode, 2007)
Handles McPherson (1 episode, 2007)
John's Dad (1 episode, 2007)
Bunk (1 episode, 2009)
John's Mom (1 episode, 2007)
Crazed College Girl #1 (1 episode, 2007)
Elena (1 episode, 2009)
Crazed College Girl #2 (1 episode, 2007)
Solana (1 episode, 2009)
Jason Hawke (1 episode, 2007)
Dean (1 episode, 2007)
Pumpkin costume guest (1 episode, 2007)
Outing Himself Student (1 episode, 2007)
Self (1 episode, 2009)
Study Steve / Extra (uncredited) (6 episodes, 2007-2009)