All 72 actors in both NCIS and New Girl
72 actors have appeared in both NCIS and New Girl, across 654 episodes. The most-credited is Jamie Lee Curtis, Samantha Ryan in NCIS and Joan Day, Joan in New Girl.
| Actor | In NCIS | In New Girl | Eps | Eps |
|---|---|---|---|---|
| Jamie Lee Curtis | Samantha Ryan | Joan Day, Joan | 5 | 6 |
| Merritt Wever | Wendy Smith | Elizabeth | 1 | 7 |
| Satya Bhabha | Asa Zoranj | Shrivang | 1 | 7 |
| Asif Ali | Phil | Jeremy | 1 | 2 |
| Jack Axelrod | Shmeil Pinkhas | Charlie | 2 | 1 |
| Jason Antoon | Cyber Intelligence Specialist Ernie Malik | Clipboard Guy | 2 | 1 |
| A.J. Tannen | Mossad Agent, Grant Lancaster | Marcus | 3 | 1 |
| Cleo King | Della Robinson | Dorado | 1 | 1 |
| Craig Gellis | Civilian Crewman #1 | Mike | 1 | 1 |
| Jeanette O'Connor | Teri | Unhappy Woman | 1 | 1 |
| Ki Hong Lee | Chris Hoffman | Hector | 1 | 1 |
| Peter Porte | Owen Belfort III | Jack | 1 | 1 |
| Taye Diggs | Marine Gunnery Sergeant Aaron Davis | Artie | 1 | 1 |
| Erinn Hayes | Wendy Hill | Ruth | 1 | 2 |
| Robert Craighead | DEA Agent Simon Lewis | Sergeant Clarke | 1 | 3 |
| Danna Brady | Judy | waitress | 1 | 1 |
| Floyd Van Buskirk | Rodney Garrison | Man | 2 | 1 |
| Jama Williamson | Angelina Jennings | Miss Carly | 1 | 1 |
| James Michael Connor | Andrew Pike | Gary | 1 | 1 |
| Marcelo Tubert | Nazar Boulos | Martin | 1 | 1 |
| Matty Cardarople | Clerk | Carl | 1 | 1 |
| Clyde Kusatsu | Benjamin Franklin, Mister Takumi Rin | Judge | 2 | 1 |
| Ally Maki | Marie Manna | Kumiko | 1 | 1 |
| Angela Trimbur | Nicole Trainer | Mimi | 1 | 1 |
| Dalila Ali Rajah | Connie Falco | interviewer | 1 | 1 |
| Emily Chang | Phyllis Moss | Ann Kim | 1 | 1 |
| Greg Cromer | Webber Silk | Daniels | 1 | 1 |
| Ivo Nandi | Manny Varigan | Buyer #2 | 1 | 1 |
| Lyn Alicia Henderson | ER Nurse | Hospital Receptionist | 1 | 1 |
| Aline Elasmar | Annie Hankamer | Before Girl | 1 | 1 |
| Andrew Friedman | George | Geoff | 1 | 1 |
| Brian George | Dr. Ameen Temani | Uncle Naseer | 1 | 1 |
| Christopher Darga | Skip Harris | Bearded Customer | 1 | 1 |
| David L. King | Zullow Senior Vice President Lance Rama | Doctor | 1 | 1 |
| Emily Berry | Gladys | Unhappy Woman | 1 | 1 |
| Eric Winzenried | Andrew "Andy" Hopper | bartender | 1 | 1 |
| Hervé Clermont | Christian Brodrick | Prosecutor | 1 | 1 |
| Ivan Shaw | Victor Cheng | Dean | 1 | 1 |
| Izzy Diaz | Nelson Ast | Larry "Elf" | 1 | 1 |
| Paul Terrell Clayton | Navy Commander Carl Davis | Professor | 1 | 1 |
| Rizwan Manji | Dr. Pandy | interviewer | 1 | 1 |
| Rob Reinis | Drew Paragon | Account Executive | 1 | 1 |
| Roxana Ortega | Dr. Susanna Soto | Greta | 1 | 1 |
| Tarina Pouncy | Virginia State Police Cpt. Anne Crenshaw | waitress | 1 | 1 |
| Peter Navy Tuiasosopo | Charles “Chucky Bang” Kang | Big Bob, Steve | 1 | 2 |
| Ajay Mehta | Parviz Najar | Priest | 1 | 1 |
| Anisha Adusumilli | Veeda Rajab | April | 1 | 1 |
| Bart McCarthy | Retired Marine Master Sergeant George Hawkins | Kevin-97 | 1 | 1 |
| Clint Culp | Roy Baxter | Gary the Janitor | 1 | 1 |
| Jasmine Di Angelo | Halia | Brorie | 1 | 1 |
| Jeff Bowser | Customer | Drunk Dude | 1 | 1 |
| Kate Boyer | U.S. Deputy Marshal Cindy Carter | Queen Elizabeth | 1 | 1 |
| Maura Soden | Former NCIS Special Agent Melora Koss | Lawyer | 1 | 1 |
| Rodney To | Doctor Steven Cho | Manager | 1 | 1 |
| Sanjay Chandani | Surgeon | Male Teacher #2 | 1 | 1 |
| Chelsey Crisp | Grace Penland | Brandy | 1 | 1 |
| Christopher Allen | Overdose Victim | Dave | 1 | 1 |
| E-Kan Soong | Asian Man A.K.A. Kenneth Dent A.K.A. Keung Deng | Ben's Sidekick | 1 | 1 |
| Ericka Kreutz | Joann Hipple | Elevator Woman | 1 | 1 |
| Fernando Rivera | Navy Seaman Mark Forrest | Valet Attendant | 1 | 1 |
| Kenzie Dalton | Colleen Kennedy | Attractive Woman | 1 | 1 |
| Michael Patrick McGill | Joey Kelly | Mall Cop | 1 | 1 |
| Sarah Chaney | DIA Agent Collins | Hutch | 1 | 1 |
| Warren Sweeney | Priest | Unhappy Man | 1 | 1 |
| Chip Chinery | NCIS Employee Rodney Spence | Ben | 1 | 1 |
| Margarita Kallas | Amanda's Friend | Model #2 | 1 | 1 |
| Tiffany Ariany | Katie Darbenian | Bianca | 1 | 1 |
| Darren Dupree Washington | Security Guard | Tall Deli | 1 | 1 |
| Faruq Tauheed | Derek | Security Guard #1 | 1 | 1 |
| Sandra Nelson | Jessica Terdei | French Woman | 1 | 1 |
| Tom Fitzpatrick | Walter Beck | Old Man McCue | 1 | 1 |
| Yevgeniy Kartashov | Yorgi | Russian Man #3 | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.