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.
as Steve
as Rama-Tut (voice)(1 ep)
as Rama-Tut / Kang (voice)(1 ep)
as Granamyr (voice)(2 eps)
as Q (uncredited)
as Q (voice)(1 ep)
as Self(1 ep)
as Ritterfau (voice)(2 eps)
as Q (voice)(1 ep)
as Narrator
as Q(9 eps)
as Jason Booth
as Self(1 ep)
as Dr. Johnson
as Discord (voice)
as Victor Freeze/Mr. Freeze (voice)
as Warren
as Self(1 ep)
as Mr. Olsen (voice)
as Brainiac (voice)(2 eps)
as Self
as Victor Napoli
as Sesselman(1 ep)
as Self
as Self(1 ep)
as Jerry
as Dr. Frank Miller
as Royce Armstrong(1 ep)
as Self
as Leo Da Vinci(1 ep)
as Gallen(1 ep)
as Mr. Twister / Brom Stikk (voice)(1 ep)
as Discord (voice)(11 eps)
as Avery Staynor(1 ep)
as Chief Of Staff
as Santa Claus (voice)
as Fish Halman
as Edward Feinberg(1 ep)
as Ran Bachman(1 ep)
as Dr. Quentin Morris
as Nathan Eastman
as Donald Margolis(4 eps)
as Himself(2 eps)
as Nigel Pennington
as Allen Shapiro(3 eps)
as Warren Kovak(1 ep)
as Elliott Gillum(2 eps)
as Dr. Dawson(1 ep)
as Faith Director Chapel
as Dr. Gene Kramer
as Sinestro (voice)(1 ep)
as Mr Cooper
as Vaughn Clay
as Brian Gaghan(1 ep)
as Councilor Gerard Hamilton (voice)(2 eps)
as Narrator
as Ted
as Frank Newburg(1 ep)
as Thaxton(1 ep)
as King of the Links(1 ep)
as Tom Burke Sr.(1 ep)
as Robert Lansdale(1 ep)
as Uncle Sid Barry / Sam Profitt(2 eps)
as Alex Reeves
as Marshall Gilder(1 ep)
as George Bouchard
as Al Kiefer(2 eps)
as Dr. Eagan(1 ep)
as Rolf Berger
as Pewterschmidt Industries Executive (voice)(1 ep)
as Odin(4 eps)
as Bert Stors(1 ep)
as Lord John Roxton
as Letter-reader (voice) (uncredited)
as Colonel John 'Jack' Lynch (voice)
as Lyle Windsor
as Self
as Capt. George W. Bouchard
as Kevin(1 ep)
as Jackson Poile(1 ep)
as Frank Simmons(5 eps)
as Mr. Lux(2 eps)
as Walter Bannish(1 ep)
as Dr. Walsh(1 ep)
as Dr. Benton Quest (voice)(26 eps)
as Stansfield
as Ted
as John de Lancie (uncredited)
as Mitchell Garron(1 ep)
as Janos Bartok(13 eps)
as Donald Finley(1 ep)
as Russell Bennett
as Q(3 eps)
as Barry Steinbrenner
as Justinian Jones(1 ep)
as Arthur Martin
as Thomas Newmeyer
as Tyler Fitzgerald (voice)(1 ep)
as Jeff Gordon
as Mr. McFadden(1 ep)
as Difford
as Q(1 ep)
as Eagleton (voice)(2 eps)
as Paul / Walter Thackary
as Dr. Victor Mott
as TV Executive
as Jeffrey
as Ted Bradford Jr.
as Howard
as Norman Shrike(1 ep)
as (uncredited)
as Maj. Waterhouse
as Drake(1 ep)
as Q(8 eps)
as Bobby Holicker
as John Van Fossen
as Mark Chelios(1 ep)
as Dr. Albert Levinson(2 eps)
as Brian Ashford(1 ep)
as (segment "Dead Run")(1 ep)
as Binky Holborn(1 ep)
as Alastair MacQueen(4 eps)
as Tom Irwin(1 ep)
as Dr. Christensen
as Allan
as Willy Potts
as LAPD Lieutenant
as EKG Doctor (uncredited)
as Frank Vaughn(2 eps)
as Officer(1 ep)
as Lt. Stark(2 eps)
as Bob Connors
as Ray Chilton(3 eps)
as Clark
as Medic(1 ep)
as Diver(2 eps)
as Sergeant Chapman(1 ep)
as Sgt. Ralski(1 ep)
as Dr. DeRoy(1 ep)
as Self(1 ep)
as Eugene Bradford(774 eps)
