Antoon is best known for his role in the 2000 Tony Award-winning musical Contact. For his performance, he received a Drama Desk Award nomination for Outstanding Supporting Actor in a Musical.
Among his television work, Antoon starred on the short-lived TV series Kings, in addition to numerous guest roles on various programs such as Modern Family in the episode Game Changer. On the big screen, he had a featured role in Minority Report, cast when Steven Spielberg discovered him in Contact. In 2008, he had a cameo in Taking Woodstock and he will soon be seen in two 2010 George Gallo films, Columbus Circle and Middle Men. Antoon voiced the role of Garrison "Knobs" Butler in the web series Electric City, and will portray 35-year-old struggling actor which is a Vampire in the Web series Vamped Out.
Antoon was born in Santa Monica, California. He is of Lebanese descent. Antoon has been married to Actress Seana Kofoed since 2010; they have two children.
