All 92 actors in both Person of Interest and Royal Pains
92 actors have appeared in both Person of Interest and Royal Pains, across 207 episodes. The most-credited is Rupak Ginn, Amir Siddiq in Person of Interest and Raj Bandyopadhyay in Royal Pains.
| Actor | In Person of Interest | In Royal Pains | Eps | Eps |
|---|---|---|---|---|
| Rupak Ginn | Amir Siddiq | Raj Bandyopadhyay | 1 | 22 |
| Susan Misner | Jessica Arndt | Claire Grant | 5 | 1 |
| Carrie Preston | Grace Hendricks | Jackie Van Ark | 8 | 1 |
| Michael Mulheren | Captain Artie Lynch | Jim Harper | 3 | 6 |
| Jeremy Davidson | U.S. Marshal Brad Jennings | Ray Mazzarino | 1 | 6 |
| David Costabile | Judge Samuel Gates | Dick | 1 | 1 |
| Emily Tremaine | Snooty Salesgirl | Becki | 1 | 2 |
| Antonio Edwards Suarez | Thug #1 | Stan the Orderly | 1 | 3 |
| Bruce Altman | Dr. Ronald Carmichael | Jamie Zummerman | 2 | 1 |
| Jonathan Tucker | Riley Cavanaugh | Shaw Morgan | 1 | 2 |
| Lee Tergesen | Detective Petersen | Zack Kingsley | 1 | 1 |
| Dan Lauria | Stanley Amis | Mr. Sacani | 1 | 2 |
| Michael Elian | Ahnaz Bekhti | Mossad Guard | 1 | 5 |
| Brian Russell | Chief Wicker | Officiant | 1 | 1 |
| Kathleen McNenny | Gina Kincaid | Dr. Heidi Jaffa | 1 | 1 |
| Kathleen Rose Perkins | Vanessa Watkins | Lucy Walker | 1 | 1 |
| Liza J. Bennett | Annie Delaney | Calliope | 1 | 1 |
| Matt Servitto | Samuel Douglas | Sidney Capelin | 1 | 1 |
| Natalie Zea | Diane Hansen | Judy Windland | 1 | 1 |
| Patch Darragh | Gil | Felix | 1 | 1 |
| Abbi Snee | Bethany | Grace | 1 | 1 |
| Faina Vitebsky | Katya Rodchenko | Old Friend | 2 | 1 |
| Jennifer Ferrin | Natalie Boal | Kate | 1 | 1 |
| Kevin Kilner | Lt. Gov. Nick Dawson | Tom Seelig | 1 | 1 |
| Marjan Neshat | Becca | Mina | 1 | 1 |
| Matt Walton | Maybank | Dennis 'DB' Brown | 1 | 1 |
| Tina Benko | Cobb | Titania | 1 | 1 |
| Zachary Booth | Chase Patterson | Oliver Ambrose | 1 | 1 |
| Annika Boras | Nicole Spencer | K.J. Golan | 1 | 2 |
| Michael Potts | Travers | Mr. Burman | 2 | 1 |
| Randall Newsome | Alderman | Dusty | 1 | 2 |
| Tom Patrick Stephens | Uni | Lyle McGillicuddy | 1 | 2 |
| Alano Miller | Robert Johnson Phillips | Jeff | 1 | 1 |
| Ato Essandoh | Ray Pratt | Antoine | 1 | 1 |
| David Alan Basche | Wayne Kruger | Rob Miller | 1 | 1 |
| David Furr | Paul Ashton | Bill Cartwright | 1 | 1 |
| Geneva Carr | Nurse Liz Picket | Mary Kay Higgins | 1 | 1 |
| Marcus Ho | Officer Chen | Greg | 1 | 1 |
| Michael Gaston | Chief of Staff Mike Richelli | Ed Harper | 1 | 1 |
| Paul Urcioli | Barry Timmons | Swimmer | 1 | 1 |
| Ryan Woodle | Barry | Bill | 1 | 1 |
| William Abadie | Christos Sevon | Javier Santos | 1 | 1 |
| Bryan Terrell Clark | Tim Rollins | Officer John Tanner | 1 | 1 |
| Cindy Katz | Vicki Winter | She | 1 | 1 |
| Maddie Jo Landers | Crystal | Nikki | 1 | 2 |
| Megan Byrne | Museum Staffer | Hotel Clerk | 1 | 1 |
| Nick Gehlfuss | Jack Hughes | Lance | 1 | 1 |
| Peter Scanavino | Adams | Mr. Blackman | 1 | 1 |
| Victor Cruz | Mr. Castillo | Fisherman | 1 | 1 |
| Addison Lemay | Bodyguard | Security Guard | 1 | 1 |
| Frank Deal | Doug | Bartender | 1 | 1 |
| Jennifer Lim | Bank Manager | Alice Lim | 1 | 1 |
| Joe Coots | Officer Jack Tanner | Donny | 1 | 1 |
| Jorge Cordova | Police Officer | Manager | 1 | 1 |
| Mark Zimmerman | Richard Eckhart | Dr. Tripp | 1 | 1 |
| Patrick Boll | Security Agent #1 | Seersucker Man | 1 | 1 |
| Tony Plana | Senor Mendoza | Marcos | 1 | 1 |
| Alexander Blaise | Wolfram | Pilot | 1 | 1 |
| Almeria Campbell | Nurse | Kristen | 1 | 1 |
| Bill Cohen | Pawn Broker | Delivery Driver | 1 | 1 |
| Brennan Taylor | Investment Banker | Alex | 1 | 1 |
| Brian McCarthy | Edgar | Soldier #2 | 1 | 1 |
| Peggy J. Scott | Mrs. Fuentes | Wife | 1 | 1 |
| Adam Henry Garcia | Carlos | Doug | 1 | 1 |
| Asa Somers | TOVO Networking Advisor | Frank | 1 | 1 |
| Brian Berrebbi | Juror With Cellphone | Bruce | 1 | 1 |
| DeShawn Harold Mitchell | Detective #2 | Orderly | 1 | 1 |
| Ed Moran | Sergeant Harris | Captain Salmo | 1 | 1 |
| Jennifer Van Dyck | ADA Melinda Wright | Edwina | 1 | 1 |
| John Wernke | Agent One | Ron | 1 | 1 |
| Mark St. Cyr | Airport Cop | EMT | 1 | 1 |
| Matt McGorry | EMT #1 | EMT | 1 | 1 |
| Michael Drayer | Anton O'Mara | Policeman | 1 | 1 |
| P.J. Sosko | Lulick | Hogan | 1 | 1 |
| Tom Galantich | Businessman | Doctor Post | 1 | 1 |
| Gameela Wright | Single Mom | Duty Nurse | 1 | 1 |
| Mark Delabarre | Officiant | Priest | 1 | 1 |
| Chris Santangelo | Jumpy Jerry | Dr. Lewis | 1 | 1 |
| Curt Bouril | Guard | Kim's Husband | 1 | 1 |
| Don Guillory | UN Guard #2 | Dr. Wolf | 1 | 1 |
| Gregory Abbey | Howard Glazer | He | 1 | 1 |
| Ray Iannicelli | Rafael Alvarez | Franco | 1 | 1 |
| Rich Duva | Court Officer | Phil | 1 | 1 |
| Rick Zahn | Police Officer | Fat Man | 1 | 1 |
| Taylor C. Hays | Uni #2 | Bike Cop | 1 | 1 |
| Elizabeth Inghram | Trophy Wife | Publicist | 1 | 1 |
| Miguel Cervantes | Uniform | Surfer | 1 | 1 |
| Tom Titone | Dawson | Surgeon | 1 | 1 |
| Stevie Steel | Julia Franklin | Reed | 1 | 1 |
| Joseph McKenna | Odd Man | Valet Captain | 1 | 1 |
| Sonnie Brown | Nurse Carroll | Nurse | 1 | 1 |
| Victoria Arbiter | News Reporter | News Reader #1 | 1 | 1 |
← Person of Interest × Royal Pains
Cast data from TVmaze, licensed CC BY-SA 4.0.