Date Of Birth

March 20, 1983


Actor Michael Cassidy is known for his role on The O.C. as Zach Steven, the on and off love interest of Rachel Bilson’s Summer Roberts. After The O.C., he moved on to play Cliff Wiatt on the short-lived series Hidden Palms before moving on to Smallville as the recurring character Grant Gabriel. In 2008, he was cast as Charlie Hogan on Privileged, a role he played for 15 episodes. In 2012, he joined the cast of Men at Work as Tyler.

Place of Birth

Portland, Oregon

Birth Name

Michael Cassidy



Fun Facts

-He likes playing golf.
-He has been married to Laura Eichhorn since 2006.




2012 Men at Work (TV series)
2012 Scandal (TV series)
2012 Are You There, Chelsea? (TV series)
2012 Happy Endings (TV series)
2010 Blue Belle (TV series)
2010 Castle (TV series)
2010 The Pink House (TV movie)
2008-2009 Privileged (TV series)
2009 Rockville CA (TV series)
2008 San Gabriel (short)
2007-2008 Smallville (TV series)
2007 Hidden Palms (TV series)
2006 Zoom
2006 The Break (short)
2005 Dare (short)
2004-2005 The O.C. (TV series)
2005 The Girl from Monday




6′ (1.83 m)


“You get vaulted into this world of show business. All of a sudden I’m hanging out with movie stars.”