Gavin 'Spinner' Mason (25 episodes, 2005-2009)
Holly J. Sinclair (22 episodes, 2007-2010)
Manny Santos (19 episodes, 2005-2008)
Sav Bhandari (19 episodes, 2008-2011)
Paige Michalchuk (18 episodes, 2005-2011)
Emma Nelson (17 episodes, 2005-2008)
Danny Van Zandt (17 episodes, 2006-2009)
Anya MacPherson (17 episodes, 2008-2010)
Ellie Nash (15 episodes, 2005-2007)
Chantay Black (14 episodes, 2009-2010)
Peter Stone (13 episodes, 2005-2009)
Jay Hogart (13 episodes, 2005-2008)
Sean Cameron (13 episodes, 2005-2007)
Jimmy Brooks (12 episodes, 2005-2007)
Liberty Van Zandt (12 episodes, 2005-2007)
Clare Edwards (12 episodes, 2008-2015)
Miles Hollingsworth III (12 episodes, 2014-2015)
Derek Haig (10 episodes, 2006-2008)
Toby Isaacs (10 episodes, 2006-2007)
Jane Vaughn (10 episodes, 2007-2009)
Zig Novak (10 episodes, 2015)
Craig Manning (9 episodes, 2005-2008)
Darcy Edwards (9 episodes, 2005-2007)
Marco Del Rossi (9 episodes, 2005-2007)
Ashley Kerwin (8 episodes, 2005-2008)
Mia Jones (7 episodes, 2007-2008)
Dave Turner (7 episodes, 2009-2010)
Bruce the Moose (6 episodes, 2008-2009)
Declan Coyne (6 episodes, 2009)
Eli Goldsworthy (6 episodes, 2010-2014)
Fiona Coyne (6 episodes, 2010-2011)
Tristan Milligan (6 episodes, 2011-2015)
Archie 'Snake' Simpson (5 episodes, 2005-2006)
Maya Matlin (5 episodes, 2014-2015)
Alex Nuñez (4 episodes, 2005-2006)
Connor Deslauriers (4 episodes, 2009-2011)
Leia Chang (4 episodes, 2009)
Drew Torres (4 episodes, 2010-2014)
Bianca DeSousa (4 episodes, 2010-2011)
Imogen Moreno (4 episodes, 2011-2014)
Alli Bhandari (4 episodes, 2011)
Tori Santamaria (4 episodes, 2011)
Lenore Mantino (4 episodes, 2013-2014)
J.J. (4 episodes, 2013-2014)
Zoe Rivas (4 episodes, 2014-2015)
Jenna Middleton (3 episodes, 2009-2011)
Winston Chu (3 episodes, 2014-2015)
J.T. Yorke (2 episodes, 2006-2009)
Lucas Valieri (2 episodes, 2007)
K.C. Guthrie (2 episodes, 2008-2009)
Blue Chessex (2 episodes, 2008)
Trish (2 episodes, 2009)
Adam Torres (2 episodes, 2010-2011)
Marisol Lewis (2 episodes, 2011)
Owen Milligan (2 episodes, 2011)
Tommy Quincy (1 episode, 2006)
Jude Harrison (1 episode, 2006)
Jamie Andrews (1 episode, 2006)
Christine 'Spike' Nelson (1 episode, 2006)
Themselves (1 episode, 2006)
Self (1 episode, 2006)
Man at Table (1 episode, 2006)
Jesse Stefanovic (1 episode, 2007)
Principal Daphne Hatzilakos (1 episode, 2007)
Damian Hayes (1 episode, 2007)
Rick Murray (1 episode, 2008)
Johnny DiMarco (1 episode, 2008)
Zane Park (1 episode, 2010)
Riley Stavros (1 episode, 2010)
Wesley Betenkamp (1 episode, 2010)
Jake Martin (1 episode, 2011)
Frankie Hollingsworth (1 episode, 2014)
Margaret Matlin (1 episode, 2014)
Kira (1 episode, 2014)
Lola Pacini (1 episode, 2015)
Jack Jones (1 episode, 2015)