Actors in both Castle and Mom
81 actors have appeared in both Castle and Mom, across 343 episodes. The most-credited is Don McManus, Archie "The Savannah Hammer" Bronstein in Castle and Steve Casper in Mom.
| Actor | In Castle | In Mom | Eps | Eps |
|---|---|---|---|---|
| Don McManus | Archie "The Savannah Hammer" Bronstein | Steve Casper | 1 | 10 |
| Amy Hill | Alma | Beverly | 1 | 7 |
| French Stewart | Zach Robinson | Chef Rudy | 1 | 7 |
| Leonard Roberts | Special Agent Jason Avery | Ray | 2 | 4 |
| Victor Webster | Josh Davidson | Dr. Harris | 4 | 1 |
| Wallace Langham | Dr. Van Holtzman | Jerry | 1 | 3 |
| Nicole J. Butler | Cassandra | Woman #1 | 1 | 2 |
| Virginia Montero | Abuela | Marta | 1 | 4 |
| Chris L. McKenna | Simon Westport | Derek | 1 | 1 |
| Christina Moore | Stephanie Frye | Camille | 1 | 1 |
| Jack McGee | Dale Fickas | Frank | 1 | 1 |
| Jim Meskimen | Randolph Addison | Man | 1 | 1 |
| Malcolm Foster Smith | Officer Haskell | Mookie | 1 | 1 |
| Mark Bloom | Neal Morris | Armand | 1 | 1 |
| Stefan Marks | Archibald Fosse | Guy | 1 | 1 |
| Claudia Choi | CSU Photo Technician, Video Technician | Woman | 2 | 1 |
| Jennifer Marsala | Natalie Mendoza | Amber | 1 | 2 |
| Natasha Hall | Madison Beaumont | Shawn | 1 | 2 |
| David Meunier | Sasha | Yuri | 1 | 3 |
| Alimi Ballard | Frank Jackson | Professor Gannon | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.