All 64 actors in both Castle and Parenthood
64 actors have appeared in both Castle and Parenthood, across 276 episodes. The most-credited is Tom Amandes, Aaron Stokes in Castle and Dr. Pelikan in Parenthood.
| Actor | In Castle | In Parenthood | Eps | Eps |
|---|---|---|---|---|
| Tom Amandes | Aaron Stokes | Dr. Pelikan | 1 | 11 |
| Josh Stamberg | Martin Danberg | Carl Fletcher | 2 | 9 |
| D.B. Woodside | Lance Carlberg | Dr. Joe Prestridge | 1 | 9 |
| Fiona Gubelmann | Linda Weinberg | Sandy | 1 | 2 |
| Phil Abrams | Roger | Phil Lessing | 1 | 8 |
| Rose Abdoo | Dr. Cynthia Swann | Gwen Chambers | 1 | 7 |
| Courtney Ford | Courtney Ford | Lily | 1 | 6 |
| Alexandra Barreto | Annie Swift | Karen Fillman | 1 | 5 |
| Vedette Lim | Meadow | Waitress | 1 | 1 |
| David L. King | News Producer | Principal Radford | 1 | 3 |
| Zoë Hall | Emily Hopper | Kayla | 1 | 3 |
| Paula Newsome | Debbie Parker | Dr. Robertson | 1 | 2 |
| Bahar Soomekh | Nazihah Alhabi | Dr. Haryana | 2 | 1 |
| Brad Grunberg | Gary | Louie | 1 | 1 |
| Darin Heames | Agent Chuck Martinez | Seth Holt | 1 | 1 |
| Derek Phillips | Reggie Walsh | Billy Gardner | 1 | 1 |
| Erick Avari | Rupert Bentley | Leon Dengraff | 1 | 1 |
| Jim O'Heir | Hal Rossi | Pete | 1 | 1 |
| Judith Moreland | Sandy Jenkins | Adoption Agent | 1 | 1 |
| Loren Lester | Mr. Simmons | District Rep | 1 | 1 |
| Barry Livingston | Abe | Bob | 1 | 1 |
| Camille Chen | Donna Brooks | Laura | 1 | 1 |
| Darin Toonder | Frankie | Single Dad at Party | 1 | 1 |
| Kimleigh Smith | Joyce | Nurse #2 | 1 | 1 |
| Paul Schackman | Barry | Dr. Gerard | 1 | 1 |
| Daniel Steven Gonzalez | Bronx PD Officer | Construction Worker #1 | 1 | 1 |
| Ella Thomas | Natasha Piper | Lisa Genatasio | 1 | 1 |
| Joe Martin Thomas | Bodyguard | Keith Dotson | 1 | 1 |
| Joshua Wolf Coleman | Reporter #2 | Doctor | 1 | 1 |
| June Carryl | Therapist | Miss Hillary | 1 | 1 |
| Keisuke Hoashi | Mr. Lee | Arnold Lee | 1 | 1 |
| Ron Melendez | Jeff Dilahunt | Alec | 1 | 2 |
| Arianna Ortiz | Librarian | Loretta | 1 | 2 |
| Brian Elerding | Armando Montoya | Josh | 1 | 1 |
| Brittany Belt | Kayla | Emma | 1 | 1 |
| Christopher Goodman | man #1 | Nicholas Berger | 1 | 1 |
| Gregg Daniel | Walt Shaw | Reverend Gordon | 1 | 1 |
| Jennifer Del Rosario | Juliette Chang | PA Torrey | 1 | 1 |
| Josh Latzer | Gary Duffin | Burly Bouncer | 1 | 1 |
| Joyce Guy | Judge Kerry Fallbrook | Pastor Jones | 1 | 1 |
| Karl T. Wright | Dr. Chuck Vaughn | Richard | 1 | 1 |
| Maura Soden | Mrs. Faris | Doctor | 1 | 1 |
| Meera Simhan | Cafe Hostess | Mrs. Chopra | 1 | 1 |
| Ayanna Berkshire | Interviewer | Caroline Lee | 1 | 2 |
| Aaron Norvell | Officer | Cop | 1 | 1 |
| Jennifer Ferdinand | Woman | Gretchen | 1 | 1 |
| Jesse Henecke | Mr. Graham | Mr. Bell | 1 | 1 |
| Sean Blodgett | Avery Zussman | Mr. Ingomar | 1 | 1 |
| Stephanie Nash | Mrs. Herzfeld | Celia Gould | 1 | 1 |
| Alan Blumenfeld | Hank Harper | Judge | 1 | 1 |
| Elena Evangelo | Jennifer Perez | Cynthia | 1 | 1 |
| Jessica Manuel | Abby Rollins | Gina Garrison | 1 | 1 |
| Joe Marinelli | Jimmy Moran | Professor Romano | 1 | 1 |
| Bob Bancroft | Mitch Greenberg | Jay Ramone | 1 | 1 |
| Christopher Michael | Officer Simms | Captain | 1 | 1 |
| Jeff Denton | Evan Bauer | Paul Mancuso | 1 | 1 |
| Jonathan Roumie | Serge Belmonde | Cop | 1 | 1 |
| Liz Benoit | Assistant | Liz | 1 | 1 |
| Van Epperson | Postal Clerk | Pharmacist | 1 | 1 |
| Mark Espinoza | Professor Stevenson | Matt Fortunato | 1 | 1 |
| Tim Barraco | Delivery Guy | Austin Hughes | 1 | 1 |
| Byron Marc Newsome | Perp | Client #1 | 1 | 1 |
| Ingrid Walters | Publicist | Nurse | 1 | 1 |
| Kurt David Anderson | Kyle Cabot | Lenny | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.