
Philadelphia, Pennsylvania, USA
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 Donald Margolis

as Pewterschmidt Industries Executive (voice)
1999

as Edward Feinberg
2008

as Donald Margolis
2008

as Robert Lansdale
2000

as Frank Simmons
1997

as Odin
1998

as Q
1987

as Dr. Dawson
2005

as Al Kiefer
1999

as Brian Gaghan
2002

as Binky Holborn
1984

as Q
1995
as Q (uncredited)
2023

2024

as Steve
2024

as Q (uncredited)
2023

as Narrator
2020

as Jason Booth
2019

2019

as Dr. Johnson
2018

as Discord (voice)
2018

as Victor Freeze/Mr. Freeze (voice)
2018

as Warren
2018

as Mr. Olsen (voice)
2017

as Himself
2017

as Self
2016

as Victor Napoli
2015

2015

as Q
2014

as Self
2014

as Discord
2014

as Himself
2012

as Jerry
2012

as Dr. Frank Miller
2012

as Self
2011

as John
2011

as Chief Of Staff
2009
as Donald Margolis
4 ep.

as Pewterschmidt Industries Executive (voice)
1 episodes

as Edward Feinberg
1 episodes

as Donald Margolis
4 episodes

as Robert Lansdale
1 episodes

as Frank Simmons
5 episodes

as Odin
4 episodes

as Q
8 episodes

as Dr. Dawson
1 episodes

as Al Kiefer
2 episodes

as Brian Gaghan
1 episodes

as Binky Holborn
1 episodes

as Q
3 episodes

as Q
1 episodes

as Brian Ashford
1 episodes

as Mr. Twister / Brom Stikk (voice)
1 episodes

as Thaxton
1 episodes

as Discord (voice)
11 episodes

as Walter Bannish
1 episodes

as Dr. DeRoy
1 episodes

as Eagleton (voice)
2 episodes

as Dr. Eagan
1 episodes

as Mark Chelios
1 episodes

as Dr. Albert Levinson
2 episodes

as Justinian Jones
1 episodes
Executive Producer