John de Lancie
Known for: Acting
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
Series
The Mentalist
Edward Feinberg
2008
Series
Family Guy
Pewterschmidt Industries Executive (voice)
1999
Series
CSI: Crime Scene Investigation
Robert Lansdale
2000
Series
Breaking Bad
Donald Margolis
2008
Series
X-Men '97
Rama-Tut (voice)
2024
Series
X-Men '97
Rama-Tut / Kang (voice)
2024
Series
Stargate SG-1
Frank Simmons
1997
Series
The West Wing
Al Kiefer
1999
Series
Star Trek: The Next Generation
Q
1987
Series
The Closer
Dr. Dawson
2005
Series
Charmed
Odin
1998
Series
Star Trek: Strange New Worlds
Q (voice)
2022
Series
Star Trek: Voyager
Q
1995
Series
Murder, She Wrote
Binky Holborn
1984
Series
Young Justice
Mr. Twister / Brom Stikk (voice)
2010
Series
My Little Pony: Friendship Is Magic
Discord (voice)
2010
Series
Star Trek: Deep Space Nine
Q
1993
Series
Without a Trace
Brian Gaghan
2002
Series
Batman: The Animated Series
Eagleton (voice)
1992
Series
MacGyver
Brian Ashford
1985
Series
The Practice
Walter Bannish
1997
Series
The Practice
Dr. Walsh
1997
Series
Crossing Jordan
Thaxton
2001
Series
Judging Amy
Dr. Eagan
1999
Film
Saving Private Ryan
Letter-reader (voice) (uncredited)
1998
Series
Star Trek: Picard
Q
2020
Series
Emergency!
Dr. DeRoy
1972
Series
L.A. Law
Mark Chelios
1986
Series
The Unit
Elliott Gillum
2006
Series
The Six Million Dollar Man
Medic
1974
Series
The Six Million Dollar Man
Diver
1974
Series
The Six Million Dollar Man
Sergeant Chapman
1974
Series
Touched by an Angel
Justinian Jones
1994
Series
Matlock
Dr. Albert Levinson
1986
Series
Star Trek: Lower Decks
Q (voice)
2020
Series
The Division
Tom Burke Sr.
2001
Series
Andromeda
Uncle Sid Barry / Sam Profitt
2000
Series
The Librarians
Sesselman
2014
Series
Torchwood
Allen Shapiro
2006
Series
The Twilight Zone
(segment "Dead Run")
1985
Series
The Guardian
Frank Newburg
2001
Series
In Plain Sight
Ran Bachman
2008
Series
The Outer Limits
Donald Finley
1995
Series
Justice League Action
Brainiac (voice)
2016
Series
Franklin & Bash
Gallen
2011
Series
Duck Dodgers
Sinestro (voice)
2003
Series
The Angry Beavers
1997
Series
Duckman
Tyler Fitzgerald (voice)
1994
Series
Greek
Himself
2007
Series
Le Grand Échiquier
Self
1972
Series
Shark
Warren Kovak
2006
Series
Law & Order: LA
Avery Staynor
2010
Series
Battlestar Galactica
Officer
1978
Series
Ally McBeal
Jackson Poile
1997
Series
Murder One
Mitchell Garron, Esq.
1995
Series
DOTA: Dragon's Blood
Ritterfau (voice)
2021
Series
Police Story
Sgt. Ralski
1973
Film
Crank: High Voltage
Fish Halman
2009
Series
The Real Adventures of Jonny Quest
Dr. Benton Quest (voice)
1996
Series
Mission: Impossible
Drake
1988
Series
The Thorn Birds
Alastair MacQueen
1983
Series
Dave's World
Mr. McFadden
1993
Series
Masters of the Universe: Revolution
Granamyr (voice)
2024
Series
The Ready Room
Self
2019
Series
Sports Night
Bert Stors
1998
Series
The Secret Circle
Royce Armstrong
2011
Series
Working
Kevin
1997
Series
Special Unit 2
King of the Links
2001
Film
The Hand That Rocks the Cradle
Dr. Victor Mott
1992
Film
Gamer
Chief Of Staff
2009
Series
The Big Guy and Rusty the Boy Robot
1999
Film
The Fisher King
TV Executive
1991
Series
The Shuttlepod Show
Self
2022
Series
Fired Up
Mr. Lux
1997
Film
Reign Over Me
Nigel Pennington
2007
Film
Olaf's Frozen Adventure
Mr. Olsen (voice)
2017
Series
Nero Wolfe
Tom Irwin
1981
Film
Pathology
Dr. Quentin Morris
2008
Series
Dan Dare: Pilot of the Future
Councilor Gerard Hamilton (voice)
2002
Series
The Bastard
Lt. Stark
1978
Film
Bad Influence
Howard
1990
Series
Christine Cromwell
1989
Film
Multiplicity
Ted
1996
Film
Good Advice
Ted
2001
Series
Secret Agent Man
Marshall Gilder
2000
Film
Visions
Victor Napoli
2015
Film
Woman on Top
Alex Reeves
2000
Film
Buttons
Dr. Johnson
2018
Series
Legend
Janos Bartok
1995
Film
The Onion Field
LAPD Lieutenant
1979
Film
Taking Care of Business
Ted Bradford Jr.
1990
Film
Fearless
Jeff Gordon
1993
Series
The Captains Close Up
Self
2013
Series
Aspen
Ray Chilton
1977
Series
Little Women
Frank Vaughn
1978
Series
The Nutt House
Norman Shrike
1989
Film
Get Smart, Again!
Maj. Waterhouse
1989
Film
My Little Pony: Best Gift Ever
Discord (voice)
2018
Film
You Lucky Dog
Lyle Windsor
1998
Film
The Captains
Self
2011
Film
Resurrect
Warren
2018
Film
Manipulated
2019
Film
Without Warning
Barry Steinbrenner
1994
Film
50 Years of Star Trek
Self
2016
Film
Underground Entertainment: The Movie
John
2011
Film
Gen¹³
Colonel John 'Jack' Lynch (voice)
1998
Film
Hypnotized
2015
Film
SST: Death Flight
Bob Connors
1978
Series
Trial and Error
1988
Film
Arcade
Difford
1993
Film
Star Trek: 30 Years and Beyond
Self
1996
Film
Trekkies
Self
1997
Film
Journey's End - The Saga of Star Trek: The Next Generation
Self
1994
Film
Evolver
Russell Bennett
1995
Film
Final Descent
Capt. George W. Bouchard
1997
Film
Raven Hawk
Stansfield
1996
Film
Border Line
Rolf Berger
1999
Film
Blood Red
(uncredited)
1989
Film
Loving Couples
Allan
1980
Series
Bronies 2 - More Unexpected Fans of My Little Pony
2014
Film
Angel of Death
Jeffrey
1990
Film
Missing Pieces
Paul / Walter Thackary
1992
Film
Final Run
George Bouchard
1999
Film
Star Trek: 25th Anniversary Special
Self
1991
Film
Deep Red
Thomas Newmeyer
1994
Film
CLONED: The Recreator Chronicles
Dr. Frank Miller
2012
Film
Star Trek: The Next Generation - All Good Things...
Q
2014
Film
Elf Sparkle Meets Christmas the Horse
Santa Claus (voice)
2009
Film
Zombie Hamlet
Jerry
2012
Film
The Miracle of Kathy Miller
Dr. Christensen
1981
Film
The Big Time
Vaughn Clay
2002
Film
Bronies: The Extremely Unexpected Adult Fans of My Little Pony
Himself
2012
Film
The Eavesdropper
Dr. Gene Kramer
2004
Film
Star Trek: Picard - The IMAX Live Series Finale Event
Q (uncredited)
2023
Film
On Fire
Bobby Holicker
1987
Film
Chaos on the Bridge
Self
2014
Film
Never Say Never: The Deidre Hall Story
John de Lancie (uncredited)
1995
Film
Darklight
Faith Director Chapel
2004
Film
The Late Batsby
Victor Freeze/Mr. Freeze (voice)
2018
Film
The Reality of Time
2024
Film
Burl's
Mr Cooper
2003
Film
Nightside
Willy Potts
1980
Film
IDENTITEAZE
Steve
2024
Film
The Man with the Power
Clark
1977
The Lost World
Lord John Roxton
1998
Legacy
1975
Film
Ayreon: Electric Castle Live And Other Tales
Narrator
2020
Film
The Lazarus Syndrome
EKG Doctor (uncredited)
1979
Film
My Apocalypse
Nathan Eastman
2008
Film
Schemes
Arthur Martin
1994
Film
My Little Pony Friendship Is Magic: Keys of Friendship
Discord
2014
Film
Remembering Leonard: His Life, Legacy and Battle with COPD
Himself
2017
Film
When the Train Stops
Jason Booth
2019
Return to Area 51
Narrator
2002