All 89 actors in both 30 Rock and The Good Wife
89 actors have appeared in both 30 Rock and The Good Wife, across 294 episodes. The most-credited is John Lutz, J.D. Lutz, Lutz's Mom, Streaker #2 in 30 Rock and Eddie Kowalski in The Good Wife.
| Actor | In 30 Rock | In The Good Wife | Eps | Eps |
|---|---|---|---|---|
| John Lutz | J.D. Lutz, Lutz's Mom, Streaker #2 | Eddie Kowalski | 43 | 2 |
| Maulik Pancholy | Jonathan | Dev Jain | 27 | 1 |
| Marceline Hugot | Kathy Geiss | Edna | 12 | 1 |
| Nathan Lane | Eddie Donaghy | Clarke Hayden | 1 | 12 |
| Gary Cole | Roger | Kurt McVeigh | 1 | 10 |
| Eric Ruffin | Young Tracy | Dylan Bishop | 1 | 7 |
| Brian Dennehy | Mickey J | Bucky Stabler | 1 | 2 |
| Edward Herrmann | Walter | Lionel Deerfield | 1 | 5 |
| Nikki M. James | Erica | Monica Timmons | 1 | 6 |
| Remy Auberjonois | Tyler Brody | Martin Parillo | 1 | 5 |
| Amy Sedaris | Visor Lady | Stacie Hall | 1 | 3 |
| Fred Melamed | Jack | Judge Karpman | 1 | 3 |
| De'Adre Aziza | Trene | Tabitha Gray | 1 | 1 |
| Elizabeth Marvel | Emily | Lauren Chatham | 1 | 1 |
| Jackie Hoffman | Rochelle Gaulke | Judge Felletti | 1 | 1 |
| Joanna P. Adler | Donna Straunk | Miss Ledger | 2 | 1 |
| Linda Emond | Commericial Voice | Judge Leora Kuhn | 1 | 3 |
| Liz Holtan | Blond Intern | Indira Starr | 1 | 3 |
| James Rebhorn | Dr. Kaplan | Wilkes Ingersol | 2 | 1 |
| Jee Young Han | Annie | Julie Doyle | 1 | 1 |
| John Cullum | Mysterious Man | Cardinal James | 1 | 1 |
| John Cunningham | Paul | Gene Osterman | 1 | 1 |
| Laila Robins | Gloria Baird | Paige Burchfield | 1 | 1 |
| Mary Catherine Garrison | Erin | Carol Demory | 1 | 1 |
| Michael Bloomberg | Michael Bloomberg | Michael R. Bloomberg | 1 | 1 |
| Nina Arianda | Zarina | Gretchen Battista | 1 | 1 |
| Victor Garber | Eugene Gremby | Judge Spencer | 1 | 1 |
| Chris Matthews | Chris Matthews | Chris Matthews | 1 | 3 |
| Erik Jensen | Cjokula | Josh Baldwin | 2 | 1 |
| Jimmy Palumbo | Enzo, Matt Dowd | Sal Barberini | 2 | 1 |
| Madison Arnold | Gerald Chair | Older Partner | 1 | 1 |
| Michael Mulheren | Gordan Beckman | Bob Bondi, Dr. Douglas Dooley | 1 | 2 |
| Ned Eisenberg | Marty | Craig Hallman | 1 | 1 |
| Patrick Heusinger | Brian | Ray Demory | 1 | 1 |
| Andrew Polk | Executive #6, Steven Spielberger | Derek Voss | 2 | 1 |
| Andrew Stewart-Jones | Gabe | Commissioner Tom Gill | 1 | 1 |
| Bill Kurtis | Bill Kurtis | Bill Kurtis | 1 | 1 |
| Burke Moses | Thomas | Sheriff John Colby | 1 | 1 |
| Clarke Thorell | Russ | Hank Shetty | 1 | 1 |
| Janel Moloney | Jessica | Kathy Eisenstadt | 1 | 1 |
| Jen Ponton | Brenda | Emily | 1 | 1 |
| Lynda Gravatt | Martha | Mila | 1 | 1 |
| Nancy Lemenager | Woman | Laura | 1 | 1 |
| Nilaja Sun | Irene | Divya Feldman | 1 | 1 |
| Reg E. Cathey | Rutherford Rice | Judge Aaron Coleman | 1 | 1 |
| Zak Orth | Young Priest | Steve Fratti | 1 | 1 |
| Cristin Milioti | Abby Flynn | Onya Eggertson | 1 | 1 |
| Don Stephenson | Man on Subway | Bob Lachness | 1 | 1 |
| Ed Moran | Clark | Jasper | 1 | 1 |
| James Murtaugh | Ron | Foxson | 1 | 1 |
| Jeff Blumenkrantz | Gordeau | Dr. Borgnine | 1 | 1 |
| John Treacy Egan | Improviser | Carl Peltola | 1 | 1 |
| Kelly Coffield Park | Aunt Linda | Christine | 1 | 1 |
| Mark Lotito | Jimmy | Marty Pintarello | 1 | 1 |
| Michael Nathanson | Hank | Randy | 1 | 1 |
| Peter Hermann | Gray | Judge Graham Shickel | 1 | 1 |
| Tony Torn | Bertram Geiss | Professor Dunn | 1 | 1 |
| David Garrison | Dr. Carlock | Lyman | 2 | 1 |
| Ashlie Atkinson | Theresa | Octavia Howe | 1 | 1 |
| Boris McGiver | Patrick | Eric Dorfman | 1 | 1 |
| Gregg Edelman | Dr. Melvoin | Aaron Abbott | 1 | 1 |
| Jack Gilpin | Douglas | Frank Anderson | 1 | 1 |
| Jason Kravits | Keith | Nestor | 1 | 1 |
| Jill Abramovitz | Woman | Yulia | 1 | 1 |
| Jon Shaver | Reginald | DEA Agent Franklin | 1 | 1 |
| Madison McKinley | Dutch Cousin | Melody | 1 | 1 |
| Ann Harada | Woman #3 | Isabel St. Jean | 1 | 1 |
| Bill Cwikowski | Male Nurse | Ronald | 1 | 1 |
| Jon Prescott | Guy | Andrew Felise | 1 | 1 |
| Karen Pittman | Nurse | Dr. Patricia Serling | 1 | 1 |
| Marcella Lowery | Postal Employee | Nurse | 1 | 1 |
| Michael Carlsen | Construction Worker | Patrol Officer | 1 | 1 |
| Nick Sullivan | Emcee | Abe | 1 | 1 |
| Fajer Al-Kaisi | Hotdog Vendor | Larry | 1 | 1 |
| Gregory Wooddell | Mike | Robert Lambros | 1 | 1 |
| Ramsey Faragallah | Sheik | Ben | 1 | 1 |
| Steve Cirbus | Slaughterface | Undercover Cop | 1 | 1 |
| Steven Hauck | Ethan Allen | Fund Manager #2 | 1 | 1 |
| Brian Murray | Jack's Dad | Judge Mowbray | 1 | 1 |
| David Wilson Barnes | Thomas | Dillon Loomis | 1 | 1 |
| Stuart Zagnit | Nixon | Judge Larry Reardon | 1 | 1 |
| Alex Cranmer | Employee | Tom LaVere | 1 | 1 |
| Barbara Christie | Lily | Suzi Grant | 1 | 1 |
| Eric Engleman | Actor #2 | Bailiff | 1 | 1 |
| Kellie Overbey | Doctor | Dr. Tara Rothbart | 1 | 1 |
| Kelly Deadmon | Woman | Carol | 1 | 1 |
| Mark Zimmerman | Lawyer | Ned Venters | 1 | 1 |
| Chris Hoch | Lewis | Brian Conley | 1 | 1 |
| Justiin A. Davis | Guy #2 | Teen # 1 | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.