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

• 2026Bad Day
• 2026Coyote vs. Acme — Bill Pellicanos
• 2026I Play Rocky — Irwin Winkler
• 2026Situations — Paul
• 2026The End of Oak Street — Mel Jacobs
• The Five Star Weekend — JB
• 2025Riff Raff — Garrison
• The Rainmaker — Deck Shifflet
• 2024A Complete Unknown — Harold Levanthal
• 2024Dear Santa — Mr. Charles
• The Big Cigar — Steve Blauner
• Gen V — Adam Bourke
• 2023Scooby-Doo! and Krypto, Too! — J.B. (voice)
• 2023Shazam! Fury of the Gods — Dr. Dario Bava
• 2023Somewhere in Queens — Ben Parson
• 2022Babylon — Max (Ruth's Assistant Director)
• Irreverent — Mackenzie
• Quantum Leap — Sgt. Enock Abrams
• Roar — Rodney
• 2022Spirited — Mr. Alteli
• 2022The Moon and Back — Mr. Martin
• Ghosts — Dan Herbst
• Them — Stuart Berks
• Never Have I Ever — Evan Safstrom
• All Rise — Juror Futrell
• 2019Bombshell — Neil Cavuto
• 2019Countdown — Father John
• 2019Mob Town — Vincent Vasisko
• The Boys — Adam Bourke
• 2019The World Without You — Arm
• Black Lightning — Principal Mike Lowry
• Cobra Kai — Greg
• 2018Green Book — Record Exec
• Lodge 49
• 2018Rampage — Nelson
• 2018Sorry About Your Wife — Felix
• 2018The 15:17 to Paris — Mr. Henry
• 2018The Clapper — Mr. Caldwell
• Tremors — Melvin Plug
• Big Little Lies — Principal Nippal
• 2017Home Again — Paul
• 2017Miyubi — Peter
• 2017Three Women — Barry
• Bunnicula — Boogaloo (voice)
• 2016Eloise — Scott Carter
• Justice League Action — Firestorm (voice)
• 2016True Memoirs of an International Assassin — Trent
• Vinyl — Scott Levitt
• Blindspot — Douglas Winter
• 2015Men of Granite — Brownie
• 2015The Gift — Danny McDonald
• Intelligence — Nelson
• 2014Walk of Shame — Moshe
• black-ish — Mr. Solomon
• 2013K-11 — C.R.
• Teen Titans Go! — The Flash (voice)
• 2013The Wolf of Wall Street — Nicky Koskoff ('Rugrat')
• Are You There, Chelsea? — Elliot
• 2012Coffees — Barry
• 2012The Campaign — Rick
• The Legend of Korra — Bolin (voice)
• 2011Absolute Killers
• 2011Final Destination 5 — Isaac
• 2011Horrible Bosses — Kenny Sommerfeld
• 2011Son of Morning — Mitchell Zangwell
• 2011The Candidate — Paul
• 2010Dinner for Schmucks — Davenport
• 2010Extraordinary Measures — Dr. Preston
• Castle — Tony
• 2009Finding Bliss — Gary
• Three Rivers
• 2008Be Kind Rewind — Mr. Baker
• 2008First Sunday — Assistant D.A.
• 2008Soul Men — Floyd's Doctor
• 2008Surfer, Dude — Zarno's Lawyer
• The Mentalist — Kieran Carruthers
• 2007Because I Said So — Photographer
• Burn Notice — Stacey Conolly
• 2007Charlie Wilson's War — Jim Van Wagenen
• 2007Evan Almighty — Evan's Staffer
• 2007Loveless in Los Angeles — Perry the casting director
• The ½ Hour News Hour — Dr. Harvey Jenkins
• Viva Laughlin — Jonesy
• Four Kings — Sheldon Dratch
• Hannah Montana — Baz B. Berkley
• The Game
• The New Adventures of Old Christine — Doug
• 2006Walkout — Teacher with Paddle
• 2005Bewitched — Writer
• Bones — Joe Fillion
• 2005Fun with Dick and Jane — Laughing Executive
• It's Always Sunny in Philadelphia — Tad
• Just Legal
• Reunion
• Twins — Eric Wiener
• Boston Legal — Matthew Steinkellner
• Clubhouse
• Desperate Housewives — Nick
• 2004Helter Skelter — Man With Thick Glasses
• 2003Bruce Almighty — Panicked Newsroom Staffer
• NCIS — Ross Logan
• 2003Neighbor
• Reno 911! — Agent Bruce Padul
• The Lyon's Den
• 200229 Palms — The Doctor
• 2002Blood Work — Forensics #2
• Haunted — The John
• Presidio Med — Dr. Whitby
• Crossing Jordan — Forensic Goofball
• Strong Medicine — Levin
• The West Wing — David Orbitz
• ER — Ken the Kiosk Man
• Clashing Through the Snow
• Vinyl (2016)

Appearances as themselves (1)

• 2011Final Destination 5: Circle of Death — Self