John de Lancie (born March 20, 1948) is an American actor. He has been active in screen and television roles since 1977 and has been featured for several recurring roles on American television series, including Q in Star Trek: The Next Generation, Star Trek: Deep Space Nine and Star Trek: Voyager, Colonel Frank Simmons in Stargate SG-1, Donald Margolis in Breaking Bad, and Discord in My Little Pony: Friendship Is Magic.
Filmography
Character: Nigel Pennington
Character: Lord John Roxton
Character: Faith Director Chapel
Character: Dr. Quentin Morris
Character: Maj. Waterhouse
Character: Barry Steinbrenner
Character: EKG Doctor (uncredited)
Character: Colonel John 'Jack' Lynch (voice)
Character: Dr. Gene Kramer
Character: Russell Bennett
Character: Q (uncredited)
Character: Capt. George W. Bouchard
Character: Thomas Newmeyer
Character: Dr. Frank Miller
Character: LAPD Lieutenant
Character: Bobby Holicker
Character: Nathan Eastman
Character: Paul / Walter Thackary
Character: Ted Bradford Jr.
Character: George Bouchard
Character: Dr. Christensen
Character: Mr. Olsen (voice)
Character: Dr. Victor Mott
Character: Victor Freeze/Mr. Freeze (voice)
Character: Chief Of Staff
