Sidekick Morris ("Saved by the Bell"), Major Roger Healey to Major Anthony "Tony" Nelson ("I Dream of Jeannie"), or even a group of people such as the Sweathogs to Mr. Kotter ("Welcome Back, Kotter"). Duos of equal importance on TV such as Kate McArdle and Allie Lowell ("Kate & Allie"), Oscar Madison and Felix Unger ("The Odd Couple"), Bret Maverick and Bart Maverick ("Maverick"), or Laverne De Fazio and Shirley Feeney ("Laverne & Shirley"), are sometimes both called sidekicks to each other, although the usual sense of the term denotes inequality. Many television talk shows make use of a sidekick as
Billy Unger 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 Rats" and "". Credited as Billy Unger before 2016, starting with "Lab Rats: Elite Force" he is credited as William Brent. Unger was born in Palm Beach County, Florida. He moved to Hollywood with his family in 2006. Since moving to LA, Unger has guest starred on Disney XD's "Kickin' It", Disney Channel's "Sonny with a Chance" and "A.N.T. Farm", and on "No Ordinary Family", "Ghost Whisperer", "Hawthorne", "", "Mental", "Medium", "Desperate Housewives", "Cold Case",