P.J. Byrne
Known for: 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.
Filmography
Series
The Mentalist
Kieran Carruthers
2008
Series
NCIS
Ross Logan
2003
Film
The End of Oak Street
Mel Jacobs
2026
Series
Bones
Joe Fillion
2005
Series
The Boys
Adam Bourke
2019
Series
Teen Titans Go!
The Flash (voice)
2013
Series
Desperate Housewives
Nick
2004
Series
Castle
Tony
2009
Series
The West Wing
David Orbitz
1999
Series
It's Always Sunny in Philadelphia
Tad
2005
Series
Crossing Jordan
Forensic Goofball
2001
Series
Ghosts
Dan Herbst
2021
Series
ER
Ken the Kiosk Man
1994
Series
Boston Legal
Matthew Steinkellner
2004
Series
The Legend of Korra
Bolin (voice)
2012
Series
Cobra Kai
Greg
2018
Series
Strong Medicine
Levin
2000
Film
The Wolf of Wall Street
Nicky Koskoff ('Rugrat')
2013
Series
Burn Notice
Stacey Conolly
2007
Series
Blindspot
Douglas Winter
2015
Series
Gen V
Adam Bourke
2023
Series
black-ish
Mr. Solomon
2014
Series
Hannah Montana
Baz B. Berkley
2006
Series
Reno 911!
Agent Bruce Padul
2003
Series
Never Have I Ever
Evan Safstrom
2020
Film
Coyote vs. Acme
Bill Pellicanos
2026
Film
Green Book
Record Exec
2018
Film
A Complete Unknown
Harold Levanthal
2024
Series
Black Lightning
Principal Mike Lowry
2018
Film
Babylon
Max (Ruth's Assistant Director)
2022
Series
The New Adventures of Old Christine
Doug
2006
Series
Justice League Action
Firestorm (voice)
2016
Film
Bruce Almighty
Panicked Newsroom Staffer
2003
Film
Shazam! Fury of the Gods
Dr. Dario Bava
2023
Series
Bunnicula
Boogaloo (voice)
2016
Film
Final Destination 5
Isaac
2011
Series
All Rise
Juror Futrell
2019
Series
Quantum Leap
Sgt. Enock Abrams
2022
Series
The Rainmaker
Deck Shifflet
2025
Series
The Game
2006
Series
Big Little Lies
Principal Nippal
2017
Series
Roar
Rodney
2022
Film
Rampage
Nelson
2018
Series
Them
Stuart Berks
2021
Film
Fun with Dick and Jane
Laughing Executive
2005
Film
Evan Almighty
Evan's Staffer
2007
Film
Charlie Wilson's War
Jim Van Wagenen
2007
Film
Horrible Bosses
Kenny Sommerfeld
2011
Film
Spirited
Mr. Alteli
2022
Film
Countdown
Father John
2019
Series
The Big Cigar
Steve Blauner
2024
Film
Dinner for Schmucks
Davenport
2010
Film
Bombshell
Neil Cavuto
2019
Film
The 15:17 to Paris
Mr. Henry
2018
Series
Lodge 49
2018
Series
Vinyl
Scott Levitt
2016
Film
Bewitched
Writer
2005
Film
The Gift
Danny McDonald
2015
Series
The Lyon's Den
2003
Film
Walk of Shame
Moshe
2014
Series
Intelligence
Nelson
2014
Film
The Campaign
Rick
2012
Series
Twins
Eric Wiener
2005
Film
Dear Santa
Mr. Charles
2024
Film
Home Again
Paul
2017
Film
Extraordinary Measures
Dr. Preston
2010
The ½ Hour News Hour
Dr. Harvey Jenkins
2007
Series
Presidio Med
Dr. Whitby
2002
Film
Be Kind Rewind
Mr. Baker
2008
Series
Three Rivers
2009
Series
Four Kings
Sheldon Dratch
2006
Film
Somewhere in Queens
Ben Parson
2023
Film
Because I Said So
Photographer
2007
Film
True Memoirs of an International Assassin
Trent
2016
Film
Blood Work
Forensics #2
2002
Series
Clubhouse
2004
Series
Reunion
2005
Film
Max Keeble's Big Move
DJ/ Young Executive (Uncredited)
2001
Series
Haunted
The John
2002
Series
Are You There, Chelsea?
Elliot
2012
Film
First Sunday
2008
Film
First Sunday
Assistant D.A.
2008
Series
Irreverent
Mackenzie
2022
Film
Surfer, Dude
Zarno's Lawyer
2008
Film
Scooby-Doo! and Krypto, Too!
J.B. (voice)
2023
Series
Viva Laughlin
Jonesy
2007
Film
Riff Raff
Garrison
2025
Series
Just Legal
2005
Film
Soul Men
Floyd's Doctor
2008
Film
I Play Rocky
Irwin Winkler
2026
Series
Tremors
Melvin Plug
2018
Film
The Clapper
Mr. Caldwell
2018
Film
Helter Skelter
Man With Thick Glasses
2004
Film
Eloise
Scott Carter
2016
Film
Mob Town
Vincent Vasisko
2019
Film
Son of Morning
Mitchell Zangwell
2011
Bad Day
2026
Film
29 Palms
The Doctor
2002
Film
Finding Bliss
Gary
2009
Film
K-11
C.R.
2013
Film
Absolute Killers
2011
Film
Walkout
Teacher with Paddle
2006
Film
Final Destination 5: Circle of Death
Self
2011
Series
Vinyl (2016)
Film
Situations
Paul
2026
Film
The Moon and Back
Mr. Martin
2022
Clashing Through the Snow
Film
Loveless in Los Angeles
Perry the casting director
2007
Film
Three Women
Barry
2017
Men of Granite
Brownie
2015
Film
The Candidate
Paul
2011
Miyubi
Peter
2017
Film
Coffees
Barry
2012
Film
Sorry About Your Wife
Felix
2018
Film
The World Without You
Arm
2019
Film
Neighbor
2003