Paul Jeffrey Byrne (born December 15, 1974) is an American film and television actor. He is best known for his roles as Nicky "Rugrat" Koskoff in the Martin Scorsese film The Wolf of Wall Street (2013) and Bolin on Nickelodeon's animated series The Legend of Korra (2012–2014).
The Moon and Back
(Mr. Martin)
Dear Santa
Somewhere in Queens
(Ben Parson)
29 Palms
(The Doctor)
Walk of Shame
(Moshe)
The Wolf of Wall Street
(Nicky Koskoff ("Rugrat"))
Scooby-Doo! and Krypto, Too!
(J.B. (voice))
Coffees
(Barry)
Miyubi
(Peter)
Helter Skelter
(Man With Thick Glasses)
A Complete Unknown
(Harold Levanthal)
Shazam! Fury of the Gods
(Dr. Dario Bava)
Men of Granite
(Brownie)
Eloise
(Scott Carter)
The Candidate
(Paul)
The Gift
(Danny McDonald)
Babylon
(Max (Ruth's Assistant Director))
Spirited
(Mr. Alteli)
Coyote vs. Acme
Flowervale Street
First Sunday
Final Destination 5
(Isaac Palmer)
Horrible Bosses
(Kenny Sommerfeld)
The Campaign
(Rick)
Riff Raff
Walkout
(Teacher with Paddle)
True Memoirs of an International Assassin
(Trent)
The Clapper
(Mr. Caldwell)
Extraordinary Measures
(Dr. Preston)
Loveless in Los Angeles
(Perry the casting director)
Finding Bliss
(Gary)
Three Women
(Barry)
Home Again
(Paul)
Rampage
(Nelson)
Neighbor
The 15:17 to Paris
(Mr. Henry)
Bruce Almighty
(Panicked Newsroom Staffer)
Evan Almighty
(Evan's Staffer)
Dinner for Schmucks
(Davenport)
Green Book
(Record Exec)
Charlie Wilson's War
(Jim Van Wagenen)
Bewitched
(Writer)
Bombshell
(Neil Cavuto)
Sorry About Your Wife
(Felix)
Surfer, Dude
(Zarno's Lawyer)
Be Kind Rewind
(Mr. Baker)
First Sunday
(Assistant D.A.)
Soul Men
(Floyd's Doctor)
Because I Said So
(Photographer)
Fun with Dick and Jane
(Laughing Executive)
Blood Work
(Forensics #2)
Max Keeble's Big Move
(DJ/ Young Executive (Uncredited))
Countdown
(Father John)
Mob Town
(Vincent Vasisko)
Son of Morning
(Mitchell Zangwell)
The World Without You
(Arm)
K-11
(C.R.)
New Romance
Absolute Killers
Presidio Med
(Dr. Whitby)
The Game
Desperate Housewives
(Nick)
Bones
(Joe Fillion)
Four Kings
(Sheldon Dratch)
Reunion
Reno 911!
Crossing Jordan
(Forensic Goofball)
Just Legal
Burn Notice
(Stacey Conolly)
NCIS
(Ross Logan)
The New Adventures of Old Christine
(Doug)
The Lyon's Den
Boston Legal
(Matthew Steinkellner)
Three Rivers
Never Have I Ever
(Evan Safstrom)
Intelligence
(Nelson)
The Legend of Korra
(Bolin (voice))
It's Always Sunny in Philadelphia
(Tad)
Ghosts
(Dan)
Castle
(Tony)
Them
(Stuart Berks)
The West Wing
(David Orbitz)
Vinyl
(Scott Levitt)
Quantum Leap
(Sgt. Enock Abrams)
The Mentalist
(Kieran Carruthers)
ER
(Ken the Kiosk Man)
Clubhouse
Cobra Kai
(Greg)
Blindspot
(Douglas Winter)
Gen V
(Adam Bourke)
Teen Titans Go!
(The Flash (voice))
Irreverent
(Mackenzie)
Roar
The Big Cigar
(Steve Blauner)
Ghosts
(Lawyer)
Black Lightning
(Principal Mike Lowry)
Bunnicula
(Boogaloo (voice))
Big Little Lies
(Principal Nippal)
Hannah Montana
(Baz B. Berkley)
The ½ Hour News Hour
(Dr. Harvey Jenkins)
All Rise
(Juror Futrell)
black-ish
(Mr. Solomon)
Haunted
(The John)
Strong Medicine
(Levin)
Viva Laughlin
(Jonesy)
Big Little Lies
(Principal Warren Nippal)
Lodge 49
The Boys
(Adam Bourke)
The Rainmaker
(Deck Shifflet)
Justice League Action
(Firestorm (voice))
Tremors
(Melvin Plug)