John De Lancie at Reason Rally 2016

Jonathan "John" de Lancie, Jr. is an American stand-up comedian, actor, director, producer, writer, singer, musician, voice artist, and comedian, best known for his role as Q in Star Trek: The Next Generation (1987-94), Star Trek: Deep Space Nine (1993-99), and Star Trek: Voyager (1995-2001) and Discord in My Little Pony: Friendship Is Magic (2010-present). He has been featured in several recurring roles on television series, including Frank Simmons in Stargate SG-1 (1997-2007) and Donald Margolis in Breaking Bad (2008-13).