Michael Cassidy

Michael Cassidy

Person

Michael Cassidy

Actor 1983-03-20 Portland, Oregon, USA

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.