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 Q (Star Trek: The Next Generation s13e13)
as Granamyr (voice)
as Q (uncredited)
as Self
as Ritterfau (voice)
as Narrator
as Q (voice)
as Q (uncredited)
as Q
as Jason Booth
as Self
as Dr. Johnson
as Discord
as Victor Freeze/Mr. Freeze (voice)
as Warren
as Mr. Olsen (voice)
as Self
as Brainiac (voice)
as Victor Napoli
as Self
as Sesselman
as Self
as Jerry
as Dr. Frank Miller
as Self
as Mr. Twister / Brom Stikk (voice)
as Discord (voice)
as Avery Staynor
as Chief Of Staff
as Fish Halman
as Dr. Quentin Morris
as Nathan Eastman
as Edward Feinberg
as Donald Margolis
as Nigel Pennington
as Himself
as Allen Shapiro
as Dr. Dawson
as Faith Director Chapel
as Dr. Gene Kramer
as Mr Cooper
as Vaughn Clay
as Narrator
as Brian Gaghan
as Ted
as Thaxton
as King of the Links
as Colonel John 'Jack' Lynch (voice)
as Alex Reeves
as Robert Lansdale
as Uncle Sid Barry / Sam Profitt
as George Bouchard
as Rolf Berger
as Al Kiefer
as Dr. Eagan
as Pewterschmidt Industries Executive (voice)
as Lord John Roxton
as Lyle Windsor
as Odin
as Self
as Capt. George W. Bouchard
as Kevin
as Jackson Poile
as Frank Simmons
as Mr. Lux
as Walter Bannish
as Stansfield
as Ted
as Dr. Benton Quest (voice)
as Russell Bennett
as Mitchell Garron, Esq.
as Janos Bartok
as Donald Finley
as Q
as Barry Steinbrenner
as Arthur Martin
as Thomas Newmeyer
as Justinian Jones
as Jeff Gordon
as Difford
as Mr. McFadden
as Paul / Walter Thackary
as Dr. Victor Mott
as Eagleton (voice)
as TV Executive
as Jeffrey
as Ted Bradford Jr.
as Howard
as Maj. Waterhouse
as Drake
as Bobby Holicker
as Self
as Mark Chelios
as Dr. Albert Levinson
as Brian Ashford
as Binky Holborn
as Alastair MacQueen
as Dr. Christensen
as Tom Irwin
as Allan
as Willy Potts
as LAPD Lieutenant
as Lt. Stark
as EKG Doctor (uncredited)
as Frank Vaughn
as Officer
as Clark
as Bob Connors
as Ray Chilton
as Medic
as Diver
as Sergeant Chapman
as Dr. DeRoy
as Self
as Executive Producer
as Producer
as Screenplay