All 191 actors in both Law & Order: Special Victims Unit and White Collar
191 actors have appeared in both Law & Order: Special Victims Unit and White Collar, across 676 episodes. The most-credited is Peter Hermann, Counselor Trevor Langan in Law & Order: Special Victims Unit and Wilson Mailer in White Collar.
| Actor | In Law & Order: Special Victims Unit | In White Collar | Eps | Eps |
|---|---|---|---|---|
| Peter Hermann | Counselor Trevor Langan | Wilson Mailer | 36 | 1 |
| Robert John Burke | Ed Tucker | Patrick O'Leary | 29 | 1 |
| Ned Eisenberg | Roger Kressler, Jerry Kleinert, Mr. Klein | Agent Walt Furlong | 24 | 1 |
| Kevin Kane | Detective Terry Bruno, Major Bowman, Officer Greg Wilcox | Fake Neal | 22 | 1 |
| Elizabeth Marvel | Counselor Rita Calhoun, Dr. Frantz | Dr. Mara Summers | 16 | 1 |
| Peter McRobbie | Judge Walter Bradley | Walter | 18 | 1 |
| Callie Thorne | Nikki Staines | Maria Fiametta | 8 | 1 |
| Diane Neal | Assistant D.A. Casey Novak, Amelia Chase | Agent Kimberly Rice | 6 | 1 |
| Gavin Lee | Dennis Griscomb | Alan Woodford | 2 | 5 |
| Treat Williams | Jake Stanton | James Bennett, Samuel 'Sam' Phelps | 1 | 6 |
| Lou Martini, Jr. | Counselor Ron Freddo, Robert Solomon, Building Super | NYPD detective | 10 | 1 |
| Yvonna Kopacz Wright | Dr. Darby Wilder | Bachelor Auction bidder | 9 | 1 |
| Aidan Quinn | Burton Lowe, Ben Nicholson | Professor George Oswald | 3 | 1 |
| Jabari Gray | CSU Tech Keegan Timmons, Thomas | Tennis Security Guard | 7 | 1 |
| Michael Boatman | Dave Seaver | Russell Smith | 7 | 1 |
| Nicholas Turturro | Det. Frank Bucci | Victor Delancy | 3 | 1 |
| Patricia Kalember | Judge K. Taten, Leslie DeSantis | Ms. Holloman | 10 | 1 |
| Jacqueline Hendy | Attorney Crane | Viki | 6 | 1 |
| Judith Ivey | Alice Parker, Jenny's Attorney | Ellen Parker | 2 | 5 |
| Francie Swift | Sherri West | Renee Simmons | 5 | 1 |
| Jayce Bartok | Eli Fromson, P.K., Walter Evans | Devlin | 3 | 3 |
| Richard Thomas | Daniel Varney, Nat Randolph | William Wolcott | 2 | 1 |
| Sharon Washington | Judge Hayes, Supreme Court Judge, Dr. Benedict | Delancy's Attorney | 8 | 1 |
| Titus Welliver | Rob Miller, Tom Landricks | Senator Terrence Pratt | 4 | 2 |
| Michael Potts | IAB Sergeant Cole Draper, NYPD Detective | David | 7 | 1 |
| Kirk Acevedo | Det. Ray Lopez, DA Investigator Hector Salazar, Eddie Garcia | Ruiz | 4 | 1 |
| Noah Emmerich | Officer Pete Breslin | Garrett Fowler | 1 | 4 |
| Erik Palladino | Detective Dave Deuthorn, Nate Carson | Mr. Herrera | 3 | 1 |
| John Larroquette | Randall Carver | Luke Donovan | 1 | 1 |
| Michael Weston | Simon Marsden | David Cook | 5 | 1 |
| Sarah Carter | Lilah Finch | Pierce Spelman | 1 | 1 |
| Sprague Grayden | Mia Kessler, Pamela Galliano | Young Ellen | 2 | 2 |
| Tom Degnan | Garrett Levinthal | Leonard Grant | 1 | 1 |
| Ira Hawkins | Arraignment Judge, Detective, Humane Law Enforcement Supervisor | Hale | 3 | 2 |
| Joe Lisi | Parole Officer Craig Lennon, Officer Sal D'Angelo | Sergeant Brubaker | 4 | 1 |
| Michael Gaston | Coach Donald Basinski, Gary Wald, Malcolm Field | Thompson | 4 | 1 |
| Anna Chlumsky | Jocelyn Paley | FBI Agent Melissa Matthews | 1 | 2 |
| Bill Sage | Hudson County Prosecutor Bobby Masconi | Andrew Dawson, Indictment Hearing Official | 1 | 2 |
| Boris McGiver | Deputy Inspector Dermott Grogan | Bruce | 1 | 2 |
| David Anzuelo | ESU Lieutenant, F.D. Officer Pat Carson | Glass Repairman #1 | 2 | 1 |
| Jason Jurman | Mitch Shankman | Dylan Ledding | 3 | 1 |
| Jolly Abraham | Doctor, Detchen Gyatso, Doctor Patel | Indian Nurse | 7 | 1 |
| Renée Elise Goldsberry | Counselor Martha Marron | Ellen Samuel | 3 | 1 |
| Robert Clohessy | Joel Parven, Leo Barth, Vinnie | Roy | 3 | 1 |
| James Andrew O'Connor | Bus Driver #1, Jake, Jared Desanto | Officer Dixon | 3 | 3 |
| Bill Kocis | Reporter, Journalist #2, Reporter Two | Barry | 6 | 1 |
| Albert Jones | Assistant D.A. Fritz, Uniform Officer # 2 | Boyer | 3 | 1 |
| Ali Ahn | Tess Chang | Agent Watson | 1 | 2 |
| Brett Cullen | Judge Leonard Andrews | FBI Agent Patterson | 1 | 2 |
| Christian Campbell | Dr. Ari Nathan, Gordon DeWinn Jr. | Mason Sadowski | 2 | 1 |
| Danny Mastrogiorgio | Earl Miller, George Turner, Mr. Fisher | Randy Morosco | 5 | 1 |
| David Alan Basche | Frank Bailey, Michael Gallagher | Senator Gary Jennings | 2 | 1 |
| Diane Farr | Lola Simenon | Gina De Stefano | 1 | 1 |
| Garret Dillahunt | Kevin O'Donnell | Patrick Aimes | 1 | 1 |
| Jayne Atkinson | Asst. US Attorney Marion Springer | Helen Anderson | 1 | 1 |
| Jim Coope | Landlord | Smith | 1 | 1 |
| John Rothman | Judge Edward Kofax | Graham Slater | 2 | 1 |
| Jonathan Judge-Russo | Gary Ryan | Probie | 2 | 1 |
| Jonathan Silverman | Josh Galloway | Gerald Jameson | 1 | 1 |
| Kara Hayward | Rachel Burns | Bea Wolcott | 1 | 1 |
| Lola Glaudini | Lena Hess, Virginia Pell | Rebecca Ryan | 2 | 1 |
| Madison McKinley | Claire | Attendant | 1 | 1 |
| Michael Mulheren | Judge Harrison Taylor | Reggie Mayfield | 1 | 1 |
| Olek Krupa | Alexander Strizhov | Alec | 1 | 1 |
| Timothy Adams | Brent Allen Banks | Security Guard | 2 | 1 |
| Toby Leonard Moore | Rob Sweeney | Jim Boothe | 1 | 2 |
| Tom Skerritt | Judge Oliver Taft | Alan Mitchell | 1 | 1 |
| Tony Cucci | Bartender, Erik Pulham, FDNY Captain | Ray the courier | 3 | 1 |
| Wayne Duvall | Seth Millstead | Assistant Chief Myrick | 1 | 1 |
| Željko Ivanek | Everett Drake | Brett Forsythe | 1 | 1 |
| Kevin Carolan | Officer Farlow, Paul, Ronald Fleming | Senior Producer | 3 | 1 |
| Anastasia Barzee | Jeanne Howell, Monica Stewart | Majorie Cowell | 2 | 1 |
| Andrew McCarthy | Randolph Morrow | Vincent Adler | 1 | 2 |
| Ari Brand | Timothy Cottle | Manny Veselic | 2 | 1 |
| Donnie Keshawarz | Joshua Feldman, Tomas Grey | Dimitri | 2 | 1 |
| James Ciccone | Detective Giordano, Peter O'Neil | Ref | 2 | 1 |
| Joseph Sikora | Jason Gambel | Jonas Ganz | 2 | 1 |
| Kerry Butler | Ariel Randolph, Denise Lynch | Leslie | 2 | 1 |
| Patch Darragh | Father Ryan Duffy, Ron Duca | David Sullivan | 2 | 1 |
| Robert Funaro | Philly Panzaretti, Police Officer | Zev | 2 | 1 |
| Kelly Kirklyn | Angela Myers, Doctor, E.R. Doctor | Woman #1 | 4 | 1 |
| Damian Young | Hampton Trill | Oliver Stringer | 1 | 1 |
| Dana Ashbrook | Paddy Kendall | Thomas Carlisle | 1 | 1 |
| Geoffrey Wigdor | Donald "Dizzer" Zuccho, Jesse Kleberg, Tom | Smitty | 3 | 1 |
| Jennifer Ferrin | Rena West | Melissa Calloway | 1 | 1 |
| Joe Morton | Ray Bevins | Kyle Bancroft | 1 | 1 |
| Jonathan Tucker | Ian Tate | Avery Phillips | 1 | 1 |
| Molly Price | Donna Martel | NYPD Negotiator | 1 | 1 |
| Pawel Szajda | Alex Neziri | Dr. Drugov | 1 | 1 |
| Peter Scolari | Dr. Dennis Barkley | 'Keymaster' Zimmer | 1 | 1 |
| Reggie Lee | Paul Lee | Ambassador Kyi | 1 | 1 |
| Susan Misner | Ronnie Marshall | Dana Mitchell | 1 | 1 |
| William Sadler | Gary Dolan | Brett Gelles | 1 | 1 |
| Carlos Leon | Nicky Crow, Oscar Assadorian | Vince | 2 | 1 |
| Chris Cardona | Construction Worker #3, ICE Agent #1 | Plainclothes | 2 | 1 |
| Cindy Cheung | Hospital Doctor, IVF Tech | Registered Nurse | 2 | 1 |
| Courtney Reed | Uniform Officer Alana Gonzalez | Kyle Bingham | 2 | 1 |
| Folake Olowofoyeku | Adisa, Amina Asante | Teller | 2 | 1 |
| James McCaffrey | Jesse Hansen, Peter Forbes | Lt. Gannon | 2 | 1 |
| Neal Matarazzo | Ezra Kriegel, Mr. Culphers, Mr. Tamkin | Warden Haskley | 3 | 1 |
| Andrea Navedo | Cynthia Mancheno | Doctor | 3 | 1 |
| Asa Somers | Colin Andrews | Mr. Rawling | 1 | 1 |
| Bailey Chase | Lincoln Haver | Bryan McKenzie | 1 | 1 |
| Brett G. Smith | ESU Officer Dooley, State Trooper Al Clark | guard | 2 | 1 |
| Cliff Bemis | Suffolk County Police Sergeant | Geoffrey | 1 | 1 |
| George Morafetis | Groundskeeper | Elderly Man | 1 | 1 |
| Griffin Dunne | Benno Gilbert | Wesley Kent | 1 | 1 |
| Howard W. Overshown | Lieutenant Shea | Manager | 1 | 1 |
| Jacinto Taras Riddick | Rafael Zapata Gaviria | Christopher Navarro | 1 | 1 |
| Jane Kim | Susie Yen | Meilin Wan | 1 | 1 |
| Jeremy Davidson | Seth Coleman | FBI Agent Jack Franklin | 1 | 1 |
| John Bianco | Michael Solano, Victor Klaussen | Frankie | 2 | 1 |
| Kate Jennings Grant | Judge Marian Adams | Catherine McMillian | 1 | 1 |
| Kate Levering | Kate | Grace Quinn | 1 | 1 |
| Kelly AuCoin | Father John Regis | Agent Landry | 1 | 1 |
| Michael Torpey | Dr. Gary Schwartz, Nick Brown | Josh Bryson | 2 | 1 |
| Paloma Guzmán | Davina Delucci | Bianca Esteverena | 1 | 1 |
| Richard Bekins | Earl Briggs, Judge Owen Federov | Felix | 2 | 1 |
| Richard Shoberg | Drew Farmer | Ian Dybek | 1 | 1 |
| Rosalyn Coleman | Flower Vendor, Gloria Padilla | School Official | 2 | 1 |
| Sarah Wynter | Dr. Nicole Keller | Alisha Teagan | 1 | 1 |
| Tom Mason | Jason Connor, Lawrence Fuller | Winston Bosch | 2 | 1 |
| Victor Cruz | Adam Benitez, Public Defender | Guard | 2 | 1 |
| Kevin Kolack | Paramedic #1, EMT Butler | Medic | 3 | 1 |
| Mike Hodge | Captain Lloral, Detroit Evidence Storage Clerk, Port Authority Supervisor | Judge | 3 | 1 |
| Benton Greene | Charles Franklin, Terrence Baker | Guard | 2 | 1 |
| James Lloyd Reynolds | Ethan Jackson, Security Supervisor | salesman | 2 | 1 |
| Jas Anderson | Timmer | Glass Repairman #2 | 2 | 1 |
| Kevin Nagle | Hannigan, Joey Bosco | Supervising Officer | 2 | 1 |
| Malachy Cleary | Asst. Warden McFarland, Attorney Gordon Matthews | Priest | 2 | 1 |
| Alex Cranmer | Dr. Derek Tanner | Ranger Alan Hopper | 1 | 1 |
| Byron Jennings | Matt Wooding | Sir Roland Cattigan | 1 | 1 |
| Darlene Violette | Parkmom #1 | Receptionist | 1 | 1 |
| John Palumbo | Luccio Ricci | Louie | 1 | 1 |
| John Ventimiglia | Bobby Navarro | Leo Barelli | 1 | 1 |
| Karen Pittman | FBI Agent Wilcox | Press Secretary | 1 | 1 |
| Kate Hodge | Carolyn Forbes | Judge Michelle Clark | 1 | 1 |
| Laurie J. Williams | Laura Pfeiffer | Rina Oaks | 1 | 1 |
| Regi Huc | Officer Taylor | Police Officer | 1 | 1 |
| Richard Short | Erik Winton | Andrew Collins | 1 | 1 |
| Rosa Arredondo | Rochelle Rodriguez | Ms. Jeffries | 1 | 1 |
| Ryan Castro | Jamie Johnston | ERT | 1 | 1 |
| Tim Hopper | Gregory Hensal | Uncle Gary | 1 | 1 |
| Will Chase | Byron T. Marks | Connor Bailey | 1 | 1 |
| Chinasa Ogbuagu | Officer Scott | Cop | 1 | 2 |
| Christopher Stadulis | Port Authority Uni Bedford, Sharpshooter | Paramedic | 2 | 1 |
| Craig Walker | George Coleman, Howard Kendall | Paramedic | 2 | 1 |
| J. Bernard Calloway | EMT Himes, Guard #1 | Tony | 2 | 1 |
| Al Sapienza | ATF Supervisor | Frank De Luca | 1 | 1 |
| Arian Moayed | Amal Qinawi | Avet | 1 | 1 |
| Bhavesh Patel | Ajay Sharma | Gilbert | 1 | 1 |
| Charles Malik Whitfield | John "Brass" Blanken | Ryan Wilkes | 1 | 1 |
| Chuck Cooper | Mr. Tassler | Parole Officer | 1 | 1 |
| Dina Drew | Helicopter Mom | FBI Agent 1 | 1 | 1 |
| Happy Anderson | Frank | Rusty | 1 | 1 |
| Ivan Martin | Jerome | Daniel Picah | 1 | 1 |
| J. Tucker Smith | Gary Sutton | Francis Luntz | 1 | 1 |
| Joe Gately | Detention Officer | Travel Agent | 1 | 1 |
| Lucy Walters | Tammy Miller | Annie Chaite | 1 | 1 |
| Mark Elliot Wilson | Morris Ostobow | Stuart Gless | 1 | 1 |
| Michael Aronov | Spa Owner | Clark Maskhadov | 1 | 1 |
| Reathel Bean | Congressman Fritz Showalter, Kidney Patient | Priest | 2 | 1 |
| Stephen Gevedon | Nicholas Taylor | Daniel Reed | 1 | 1 |
| Steven Lee Merkel | Clerk | Eric Healey | 1 | 1 |
| James Biberi | E.S.U. Captain Bauer, Narcotics Agent #1, Narcotics Lieutenant | Gaines | 4 | 1 |
| Rachel Deacon | SANE Nurse Jen Burrows | Agent | 2 | 1 |
| Alexandra Socha | Brit Yardley | Lindsay Gless | 1 | 1 |
| Andrew MacLarty | Zachary Carter | New Employee | 1 | 1 |
| Casey Siemaszko | EPA Official | Bertie Slavkin | 1 | 1 |
| Gabriel Furman | Edon Zajmi | Dimitri | 1 | 1 |
| Lance Roberts | Lt. Terrence Wood | Harv | 1 | 1 |
| Ryan Lynn | Dan Friedich | Christopher Harlowe | 1 | 1 |
| Tess Soltau | Caroline Pereira | Miranda | 1 | 1 |
| Alysia Reiner | Cindy Kerber | Manager | 1 | 1 |
| Chris Stack | Wall Street Guy #1 | John Mitchell | 1 | 1 |
| Clark Jackson | Safety Officer | Detective | 1 | 1 |
| Darien Sills-Evans | Foster | Manager | 1 | 1 |
| Tracy Jai Edwards | Abby Mannion | Woman Forger | 1 | 1 |
| Phil E. Eichinger | Paparazzo, Reporter | Bartender | 2 | 1 |
| Dennis Staroselsky | Marvin Gibbs | Bernie Buryatskiy | 1 | 1 |
| James Riordan | Brett Landau | Everett | 1 | 1 |
| Pun Bandhu | Judge Howard Yun | Casey Mendell | 1 | 1 |
| Eric Lenox Abrams | Henry Botas | Dispatcher | 1 | 1 |
| Jason Furlani | Norman Fredericks | Leo | 1 | 1 |
| Kate Shindle | Julianne | Female Anchor | 1 | 1 |
| Lipica Shah | Rani Sharma | Melinda | 1 | 1 |
| Lyric Davis-Watson | Ruby Brown | Samantha | 1 | 1 |
| Helen Anker | Vera | Manager | 1 | 1 |
| Jonathan Stewart | Jury Foreperson | Leonard the Sports Guy | 1 | 1 |
| Gian-Murray Gianino | Paramedic | Pedro | 1 | 1 |
| Billy Griffith | Marmalade | Bobby | 1 | 1 |
← Law & Order: Special Victims Unit × White Collar
Cast data from TVmaze, licensed CC BY-SA 4.0.