Mark LaMura to Live". He guest starred on a number of television series including "", "30 Rock", "Damages", "" and "The Sopranos". He earned credentials in theatrical productions such as Shakespeare plays and "The Rise Of Dorothy Hale". He played Oscar Madison in the 2013 revival production of "The Odd Couple", with co-star Jeff Talbott as Felix Unger. LaMura was married to Elizabeth Maclellan, an actress, and they had one daughter. He was the cousin of former "Survivor" castaway Terry Dietz. Mark LaMura Mark LaMura (October 18, 1948 – September 11, 2017) was an American actor. His name was occasionally spelled as
Billy Unger and "Scrubs". He also made an appearance on "The Tonight Show with Jay Leno". Unger has appeared in the films "", "You Again", "Monster Mutt", "Opposite Day", "Jack and the Beanstalk", and "Rock Slyde". Beginning in 2012 he began starring as Chase, the youngest of the super-human bionic teens, in the Disney XD series "Lab Rats". In 2016, he continued to play Chase on the "Lab Rats" spinoff series "", now credited as William Brent. Billy Unger William Brent Unger (born October 15, 1995) is an American actor. He is known for playing Chase on the Disney XD series "Lab