Michael Cassidy

Michael Cassidy (born March 20, 1983) is an American film and television actor. He is best known for his role as Zach Stevens on The O.C. and as Tyler Mitchell on the TBS comedy Men at Work. He portrayed Jonathan Walsh on comedy People of Earth from the show's start in 2016 until its 2018 cancellation. Early life Cassidy was born in Portland, Oregon. He graduated from La Salle High School in Milwaukie, Oregon, in 2001, and graduated from the Two-Year Conservatory program at The New Actors Workshop in New York City in 2003. Career Cassidy is perhaps best known for his role as Zach Stevens throughout the second season of the television series The O.C.; his character had an on-again/off-again relationship with Summer Roberts. Cassidy also has a role in the movie Zoom. In 2007, Cassidy played Cliff Wiatt in The CW television program, Hidden Palms.