P.J. Byrne
Acting
Paul Jeffrey Byrne (born December 15, 1974) is an American actor. He is best known for his roles as Nicky "Rugrat" Koskoff in the Martin Scorsese film The Wolf of Wall Street (2013); Irv Smiff on the UPN/CW series The Game; and Bolin on Nickelodeon's animated series The Legend of Korra (2012–2014). Description above from the Wikipedia article P.J. Byrne, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known for
Acting113
movieI Play Rocky
2026
Irwin Winkler
movieCoyote vs ACME
2026
Bill Pellicanos
tvThe Rainmaker
2025
Deck Shifflet
movieRiff Raff
2025
Garrison
movieA Complete Unknown
2024
Harold Levanthal
movieDear Santa
2024
Mr. Charles
tvThe Big Cigar
2024
Steve Blauner
tvGen V
2023
Adam Bourke
movieScooby-Doo! and Krypto, Too!
2023
J.B. (voice)
movieSomewhere in Queens
2023
Ben Parson
movieShazam! Fury of the Gods
2023
Dr. Dario Bava
movieBabylon
2022
Max (Ruth's Assistant Director)
tvIrreverent
2022
Mackenzie
movieSpirited
2022
Mr. Alteli
movieThe Moon and Back
2022
Mr. Martin
tvQuantum Leap
2022
Sgt. Enock Abrams
tvRoar
2022
Rodney
tvGhosts
2021
Dan Herbst
tvThem
2021
Stuart Berks
tvNever Have I Ever
2020
Evan Safstrom
movieBombshell
2019
Neil Cavuto
movieMob Town
2019
Vincent Vasisko
movieCountdown
2019
Father John
tvAll Rise
2019
Juror Futrell
tvThe Boys
2019
Adam Bourke
movieGreen Book
2018
Record Exec
tvCobra Kai
2018
Greg
tvTremors
2018
Melvin Plug
movieRampage
2018
Nelson
movieThe 15:17 to Paris
2018
Mr. Henry
movieThe Clapper
2018
Mr. Caldwell
tvBlack Lightning
2018
Principal Mike Lowry
movieThree Women
2017
Barry
tvBig Little Lies
2017
Principal Nippal
movieEloise
2016
Scott Carter
tvJustice League Action
2016
Firestorm (voice)
tvVinyl
2016
Scott Levitt
tvBunnicula
2016
Boogaloo (voice)
tvBlindspot
2015
Douglas Winter
movieThe Gift
2015
Danny McDonald
tvblack-ish
2014
Mr. Solomon
tvIntelligence
2014
Nelson
movieThe Wolf of Wall Street
2013
Nicky Koskoff ('Rugrat')
tvTeen Titans Go!
2013
The Flash (voice)
movieK-11
2013
C.R.
movieCoffees
2012
Barry
tvThe Legend of Korra
2012
Bolin (voice)
movieHorrible Bosses
2011
Kenny Sommerfeld
movieSon of Morning
2011
Mitchell Zangwell
movieDinner for Schmucks
2010
Davenport
movieExtraordinary Measures
2010
Dr. Preston
tvCastle
2009
Tony
movieSoul Men
2008
Floyd's Doctor
tvThe Mentalist
2008
Kieran Carruthers
movieSurfer, Dude
2008
Zarno's Lawyer
movieBe Kind Rewind
2008
Mr. Baker
movieFirst Sunday
2008
Assistant D.A.
movieCharlie Wilson's War
2007
Jim Van Wagenen
tvViva Laughlin
2007
Jonesy
tvBurn Notice
2007
Stacey Conolly
movieEvan Almighty
2007
Evan's Staffer
The ½ Hour News Hour
2007
Dr. Harvey Jenkins
movieBecause I Said So
2007
Photographer
movieLoveless in Los Angeles
2007
Perry the casting director
tvHannah Montana
2006
Baz B. Berkley
movieWalkout
2006
Teacher with Paddle
tvFour Kings
2006
Sheldon Dratch
movieFun with Dick and Jane
2005
Laughing Executive
tvTwins
2005
Eric Wiener
tvBones
2005
Joe Fillion
movieBewitched
2005
Writer
tvBoston Legal
2004
Matthew Steinkellner
movieHelter Skelter
2004
Man With Thick Glasses
tvNCIS
2003
Ross Logan
tvReno 911!
2003
Agent Bruce Padul
movieBruce Almighty
2003
Panicked Newsroom Staffer
tvPresidio Med
2002
Dr. Whitby
tvHaunted
2002
The John
movieBlood Work
2002
Forensics #2
movie29 Palms
2002
The Doctor
movieMax Keeble's Big Move
2001
DJ/ Young Executive (Uncredited)
tvCrossing Jordan
2001
Forensic Goofball
tvThe West Wing
1999
David Orbitz
tvER
1994
Ken the Kiosk Man
