All 139 actors in both 30 Rock and The Blacklist
139 actors have appeared in both 30 Rock and The Blacklist, across 356 episodes. The most-credited is Teddy Coluca, Stage Manager in 30 Rock and Teddy Brimley in The Blacklist.
| Actor | In 30 Rock | In The Blacklist | Eps | Eps |
|---|---|---|---|---|
| Teddy Coluca | Stage Manager | Teddy Brimley | 8 | 26 |
| Laila Robins | Gloria Baird | Katarina Rostova | 1 | 16 |
| Marceline Hugot | Kathy Geiss | Nurse Dawn Jacobus, Mother | 12 | 3 |
| Adriane Lenox | Sherry | Deputy Attorney General Reven Wright | 4 | 16 |
| Brian Dennehy | Mickey J | Dominic Wilkinson | 1 | 9 |
| Alan Alda | Milton Greene | Alan Fitch | 3 | 6 |
| Grizz Chapman | Warren "Grizz" Griswold | Jenkins | 21 | 1 |
| Marylouise Burke | Mom | Paula Carter | 1 | 5 |
| Matt Lauer | Matt Lauer | Anchor | 5 | 1 |
| Stacy Keach | Stacy Keach | Robert Vesco | 1 | 6 |
| Paul Reubens | Gerhardt | Mr. Vargas | 1 | 5 |
| Roger Bart | Brad Halster | Scooter Rovenpor | 1 | 2 |
| Drew Gehling | Bradley Tarkin Jr. | Skip Hadley | 1 | 6 |
| Al Roker | Al Roker | Al Roker | 3 | 1 |
| Alok Tewari | Dr. Singh | Alliance Member #3 | 1 | 3 |
| Nathan Lane | Eddie Donaghy | Abraham Stern | 1 | 1 |
| Gregory Korostishevsky | Russian | Professor Vlad Cvetko | 1 | 4 |
| Paula Leggett Chase | Randi | Sandy Roberts | 3 | 2 |
| Isabella Rossellini | Bianca Donaghy | Floriana Campo | 2 | 1 |
| David Wilson Barnes | Thomas | Spalding Stark | 1 | 2 |
| Joanna P. Adler | Donna Straunk | Kathryn Nemec | 2 | 1 |
| Kapil Bawa | Khonani | Dariush | 1 | 1 |
| Linda Emond | Commericial Voice | Dr. Adrian Shaw | 1 | 2 |
| Madison Arnold | Gerald Chair | Anton Velov | 1 | 3 |
| Demosthenes Chrysan | Razmig Calrissian | Farzin | 1 | 2 |
| Jean Brassard | Admiral | Etienne Chiras | 1 | 2 |
| John Cullum | Mysterious Man | Ted King | 1 | 1 |
| Mario Brassard | James | Croupier | 1 | 1 |
| Reathel Bean | Executive #1 | Officer Duncan | 1 | 1 |
| Frank Harts | Delivery Man | Court Officer, Ted Heneveld | 1 | 2 |
| Janel Moloney | Jessica | Kat Goodson | 1 | 2 |
| Scott Bryce | Dave, Michael Templeton | Derek Huntley | 2 | 1 |
| Boris McGiver | Patrick | Tobias Reuther | 1 | 1 |
| Catherine Curtin | Waitress | FBI SAC Connor | 1 | 1 |
| Doug Trapp | Howard | Ben Mitchell | 1 | 1 |
| Ed Moran | Clark | Judge Grunwald, Swat Team Commander | 1 | 2 |
| George Bartenieff | Douglas Templeton | Man on the Beach | 1 | 1 |
| Joe Forbrich | Crew Guy #1, Kevin | Frederick Moody | 3 | 1 |
| Ned Eisenberg | Marty | Vito DeCanio | 1 | 1 |
| Terrence Mann | Bob Ballard | Harris Van Ness | 1 | 1 |
| Timothy Adams | NY Post Guy | Dean Bradley | 1 | 1 |
| Victor Cruz | Grip | Paul Blankenship | 1 | 1 |
| Mike Keller | Police Officer | Officer Michael Frye | 1 | 3 |
| Adam Smith Jr. | Prop Master | Martin 'Marty' Powell | 2 | 1 |
| Andrew Polk | Executive #6, Steven Spielberger | Staff Lawyer #2 | 2 | 1 |
| Angela Grovey | Kolandra, Portia | Ann McCullough | 2 | 1 |
| Bill Cwikowski | Male Nurse | Edgar Pivens, Martin Donnelly | 1 | 2 |
| Erik Jensen | Cjokula | Francis King | 2 | 1 |
| Karen Pittman | Nurse | Interrogator #2, Susan Holt | 1 | 2 |
| Adam Trese | Richard | Volker Graves | 1 | 1 |
| Ajay Naidu | Asif | Mahmoud Iqbal | 1 | 1 |
| Alysia Reiner | Real Estate Agent | Judge Sonia Fischer | 1 | 1 |
| Andrew Stewart-Jones | Gabe | Krantz | 1 | 1 |
| Brit Whittle | Man #1 | Eric Forrester | 1 | 1 |
| Garth Kravits | Second A.D. | Loan Officer | 1 | 1 |
| Jen Ponton | Brenda | Maisy | 1 | 1 |
| Liz Holtan | Blond Intern | Nicki Adler | 1 | 1 |
| Michael Mulheren | Gordan Beckman | Chief Devin Walker | 1 | 1 |
| Nikki M. James | Erica | Rose Janus | 1 | 1 |
| Omar Evans | Bartender | Ward Clerk | 1 | 1 |
| Raymond Bokhour | Dale Snitterman | Richard Potash | 1 | 1 |
| Reg E. Cathey | Rutherford Rice | The Caretaker | 1 | 1 |
| Stuart Zagnit | Nixon | Mr. Lundgren | 1 | 1 |
| Tijuana Ricks | Flight Attendant | Officer Collins | 1 | 1 |
| Wally Dunn | Priest | Ron | 1 | 1 |
| Christianne Tisdale | Female Neighbor | Potential Juror #5 / Family of Crime Victim | 1 | 2 |
| Ariel Shafir | Cute Guy | ADA James Folta | 1 | 1 |
| Brian Haley | Dave | DSS Agent Jonathan Reese | 1 | 1 |
| Christopher Stadulis | The Cop | HRT Team Leader | 1 | 1 |
| D.K. Bowser | Rolly the Janitor | Homeless Man | 1 | 1 |
| Deidre Goodwin | Deborah | Emily Wright | 1 | 1 |
| Don Stephenson | Man on Subway | Croft Thornberry | 1 | 1 |
| James Murtaugh | Ron | Charles Lassiter | 1 | 1 |
| Jeff Blumenkrantz | Gordeau | Dr. Francis | 1 | 1 |
| Jenn Harris | Hooker | Auto Tech Callie | 1 | 1 |
| Marguerite Stimpson | Female Teacher | Doctor | 1 | 1 |
| Rick Zahn | Judge | Paul Halperin | 1 | 1 |
| Tony Torn | Bertram Geiss | Cleveland Bandicott | 1 | 1 |
| William Jackson Harper | Rioter | Security | 1 | 1 |
| Zachary James | Carl | Bodyguard | 1 | 1 |
| Angela Pierce | Samontha | Libby Bishop | 1 | 1 |
| Frank Ridley | Traffic Cop | Heinrich Wittelsbach | 1 | 1 |
| Jack Gilpin | Douglas | Mr. Fenberg | 1 | 1 |
| Jamil Mena | Scott | FBI Agent #1 | 1 | 1 |
| Jason Kravits | Keith | Dr. Gordon Albee | 1 | 1 |
| Jill Abramovitz | Woman | Diane Newton | 1 | 1 |
| Miriam A. Hyman | Woman in Elevator | Reporter #1 | 1 | 1 |
| Peter Lewis | Bobby | Mike Shaeffer | 1 | 1 |
| Ramsey Faragallah | Sheik | Ali Hassan | 1 | 1 |
| Andrea Cirie | Woman #2 | Angela Sherwood | 1 | 1 |
| Angus Hepburn | Oskar Gibson | Priest | 1 | 1 |
| Cliff Samara | Attendant | Crime Lord #1 | 1 | 1 |
| Dan Truman | Vocoder Extra | Postal Worker #1 | 1 | 1 |
| John Weigand | Principal Wedding Dancer | Banker | 1 | 1 |
| Kelly Deadmon | Woman | Mary | 1 | 1 |
| Portia | Admissions Nurse | Wendy | 1 | 1 |
| Stephen Beach | CIA Agent | Ronald J. Cassell | 1 | 1 |
| Stink Fisher | Sportswriter #2 | Marine | 1 | 1 |
| Kyle Klaus | Hugh Jackman Fan | Homeland Agent #1 | 1 | 2 |
| Beau Baxter | Mike Webb | Paul Wynn | 1 | 1 |
| Buzz Roddy | Manager | Trucker | 1 | 1 |
| Catherine A. Callahan | Female Flight Attendant | Charlotte Hart | 1 | 1 |
| Christine Toy Johnson | Woman | News Anchor | 1 | 1 |
| Dion Sapp | Andrew | Symir | 1 | 1 |
| Fajer Al-Kaisi | Hotdog Vendor | Firas (Cleric) | 1 | 1 |
| Jun Naito | Japanese Lawyer | Zhang | 1 | 1 |
| Mark Zimmerman | Lawyer | Warren | 1 | 1 |
| Ryan Jonze | Beard Guy | Scott "Scottie" Stansbury | 1 | 1 |
| Steve Cirbus | Slaughterface | Mason | 1 | 1 |
| Steven Hauck | Ethan Allen | Russell Pritchard | 1 | 1 |
| Joshua Cameron | Sarong Guy | Barista | 1 | 1 |
| Kresh Novakovic | Thug | Winged Man | 1 | 1 |
| Meng Ai | Technician | Troll #1 | 1 | 1 |
| Mick O'Rourke | Frail Old Man | Bob | 1 | 1 |
| Patrick Noonan | Man #2 | Thick Man | 1 | 1 |
| Paul Juhn | Mr. Hwang | Stan Rodgers | 1 | 1 |
| Robert Sedgwick | Archery Coach | Tyson Pryor | 1 | 1 |
| Rock Kohli | Store Clerk | Ravi Desai | 1 | 1 |
| Suzanne Savoy | Maternity Photographer | Pediatric Specialist | 1 | 1 |
| Tim Barker | Robot | William Dowd | 1 | 1 |
| Angel Pai | Karolina Kurkov's Entourage | Nurse #2 | 1 | 1 |
| Grant Lancaster | Wedding Guest | Bartender | 1 | 1 |
| Harlin C. Kearsley | Sax Man | Senator Robert Wade | 1 | 1 |
| Lola Pashalinski | Cleaning Lady | Apolonia | 1 | 1 |
| Panama Redd | Tracy's Father | Customer Service Rep | 1 | 1 |
| Zack Abramowitz | Saint Patrick's Day Reveler | Security Guard | 1 | 1 |
| Greg Connolly | Astronaunt | Plant Manager | 1 | 1 |
| Jabari Gray | Executive #5 | Bomb Tech #2 | 1 | 1 |
| Lars Engstrom | Kouchy | Uniformed Officer | 1 | 1 |
| Marisa Redanty | State Official | Woman in Line | 1 | 1 |
| Tamara Fay | Amanda | Vivian | 1 | 1 |
| Todd Alan Crain | Charlie MacGuffin | Bryan Heller | 1 | 1 |
| Heidi Armbruster | Woman | Wendy Roland | 1 | 1 |
| Christian Frazier | Police Officer | HRT Operator | 1 | 1 |
| Josh Lamon | Augustus | Dungeon Master | 1 | 1 |
| Kevin Yamada | Andrew | Henry Tanaka | 1 | 1 |
| Mark Doherty | Detective | NYPD Commander | 1 | 1 |
| David Perlman | Gay Guy | Bico's Waiter | 1 | 1 |
| Yaron Urbas | High School Classmate | Singer | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.