All 75 actors in both Bull and Royal Pains
75 actors have appeared in both Bull and Royal Pains, across 229 episodes. The most-credited is Willa Fitzgerald, Susan Bryant in Bull and Emma Miller in Royal Pains.
| Actor | In Bull | In Royal Pains | Eps | Eps |
|---|---|---|---|---|
| Willa Fitzgerald | Susan Bryant | Emma Miller | 1 | 13 |
| Stephen Spinella | Garrett Sinclair | Russell Berger | 1 | 12 |
| Jill Flint | Diana Lindsay | Jill Casey | 7 | 4 |
| David Furr | Greg Valerian | Bill Cartwright | 9 | 1 |
| Patrick Breen | AUSA Parker Reilly | Therapist Bob | 2 | 6 |
| Armando Riesco | AUSA Dennis Olsen | Oscar | 3 | 2 |
| Saidah Arrika Ekulona | Judge Lucille Abernathy | Tally | 3 | 2 |
| Sharon Washington | Olivia Powell | Nurse Nancy | 3 | 2 |
| Peter Jacobson | Bryan Vincent, Garret Tilden | Alan Rider | 2 | 2 |
| Olga Merediz | Judge Ollis | Esperanza | 2 | 1 |
| Veanne Cox | Judge Graves | Lois Grant | 2 | 1 |
| Jeremy Davidson | ADA Peluso | Ray Mazzarino | 1 | 6 |
| Stephanie Ittleson | Judge Rogers | Barista | 3 | 1 |
| Trieste Kelly Dunn | Captain Taylor Mathison | Rachel Kepler | 1 | 1 |
| Alok Tewari | ADA Williams | Dr. Alam Saba | 2 | 1 |
| Christine Toy Johnson | Judge Conway | ER Doctor | 2 | 1 |
| Emily Tremaine | Laura Allen | Becki | 1 | 2 |
| Abbi Snee | Grace Fisher | Grace | 2 | 1 |
| Auden Thornton | Sarah Lynch | Bree | 1 | 1 |
| Callie Thorne | Madeline McBride | Allison Moore | 1 | 1 |
| David St. Louis | Roderick Walton | Agent | 1 | 1 |
| Justine Lupe | Ginny Bretton | Cameron Krissy | 1 | 1 |
| Kearran Giovanni | Lindsey Erickson | Greeter | 1 | 1 |
| Kevin Kilner | Peter Maybrook | Tom Seelig | 1 | 1 |
| Lee Tergesen | ADA Lawrence Charles | Zack Kingsley | 1 | 1 |
| Maria Dizzia | Dr. Margot Statton | Cindy Green | 1 | 2 |
| Marjan Neshat | Elena / Angela | Mina | 1 | 1 |
| Tony Plana | Sean Perkins | Marcos | 1 | 1 |
| Matt Servitto | Doctor, Marshall Hitchcock | Sidney Capelin | 2 | 1 |
| Peggy J. Scott | CI, Lydia Helms | Wife | 2 | 1 |
| Aaron Dean Eisenberg | Stephen Raposa | Kendrick Everett | 1 | 1 |
| Anna Wood | Vivian Cahill | Ana | 1 | 1 |
| Arija Bareikis | Moira Dickerson | Natalie's Mother | 1 | 1 |
| Josh Cooke | Kevin Weeks | Ben | 1 | 1 |
| Liz Holtan | Clara Larson | Mikell | 1 | 1 |
| Michael Drayer | Chris Coleman | Policeman | 1 | 1 |
| Samantha Mathis | Avery Kress | Amy Hill | 1 | 1 |
| Lawrence Ballard | Judge Granby | Doctor Foley | 1 | 2 |
| Afton Williamson | ADA Gabrielle Ramsden | Heather Small | 1 | 1 |
| Annika Boras | Kyla Moore | K.J. Golan | 1 | 2 |
| Chris Beetem | John Phillips | Jim | 1 | 1 |
| Dave Quay | John Powers | Tim | 1 | 1 |
| Don Guillory | Ethan, Juror #7, Reggie Baumann | Dr. Wolf | 2 | 1 |
| Jordan Dean | State Trooper Stevens | Officer Kern | 1 | 2 |
| Sterling Jerins | Young Tally | Gina | 1 | 1 |
| David Alan Basche | David Newton | Rob Miller | 1 | 1 |
| Edelen McWilliams | FBI Agent Sturgeon | Box Office Worker | 1 | 1 |
| Florencia Lozano | Linda Bloom | Donald Green's agent | 1 | 1 |
| Gregory Abbey | ADA Donoghue | He | 1 | 1 |
| Johanna Day | Judge Rema Preston | Elizabeth Dupont | 1 | 1 |
| Michael Potts | Judge Nolan | Mr. Burman | 1 | 1 |
| Paul Fitzgerald | Defense Attorney Peter Glauster | Natalie's Father | 1 | 1 |
| Peter Francis James | Clyde Rutledge | Mackintosh | 1 | 1 |
| Pippa Pearthree | Judge Stern | Choir Member #1 | 1 | 1 |
| Sonya Harum | Kate Martin | Madison | 1 | 1 |
| Zachary Booth | Noah Sinclair | Oliver Ambrose | 1 | 1 |
| Ed Moran | Officer Lyden | Captain Salmo | 1 | 1 |
| Nick Sullivan | Expert | Choir Member #2 | 1 | 1 |
| Ronald Guttman | Marcus Clayton | Auction House Official | 1 | 1 |
| Brian McCarthy | Garrett Kurtz | Soldier #2 | 1 | 1 |
| Daphne Gaines | ASA Theresa Jordan | Female Cop | 1 | 1 |
| Jennifer Van Dyck | Veronica Browning | Edwina | 1 | 1 |
| Mark Delabarre | Judge Moreland | Priest | 1 | 1 |
| Rick Zahn | Judge Carter | Fat Man | 1 | 1 |
| Gabe Doran | Reed Johnson | EMT #1 | 1 | 1 |
| John Bolger | Judge McFarlane | Mr. Stark | 1 | 1 |
| John Palumbo | Foreman | Guard | 1 | 1 |
| Patricia Mauceri | Fatima Elmasry | Benny's Mom | 1 | 1 |
| Sebastian Beacon | Brent Orloff | Nash | 1 | 1 |
| Shari Abdul | Cosplayer | Viviana's Friend #1 | 1 | 1 |
| Brian Berrebbi | Doorman | Bruce | 1 | 1 |
| Danny Johnson | Judge Beverly | Fire Chief | 1 | 1 |
| Paul Hickert | Walt Hyland | Hedgefund Guy | 1 | 1 |
| Marcus Ho | Joe Mercado | Greg | 1 | 1 |
| Meng Ai | Witness #12 | Tech | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.