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