All 90 actors in both Blindspot and Bull
90 actors have appeared in both Blindspot and Bull, across 225 episodes. The most-credited is Trieste Kelly Dunn, Allison Knight in Blindspot and Captain Taylor Mathison in Bull.
| Actor | In Blindspot | In Bull | Eps | Eps |
|---|---|---|---|---|
| Trieste Kelly Dunn | Allison Knight | Captain Taylor Mathison | 18 | 1 |
| David Furr | Agent Joshua Boyd | Greg Valerian | 1 | 9 |
| Ami Sheth | Afreen Iqbal | Erica Povery | 12 | 1 |
| Cindy Cheung | Dr. Kerry Coleman | Wendy Anderson | 2 | 2 |
| Archie Panjabi | Nas Kamal | Arti Cander | 2 | 1 |
| Britne Oldford | Claudia Murphy | Ronnie Vincent | 4 | 1 |
| Daniel London | Emile | Mark Zimmer | 1 | 1 |
| Tom Lipinski | Cade | Dr. Terrence Robison | 4 | 1 |
| Jenna Stern | Dr. Lindsay Sparacino | ADA Amy Lake | 1 | 2 |
| Kenneth Tigar | Sean Clark | Judge Janovich | 1 | 2 |
| Lou Diamond Phillips | Saúl Guerrero | Colonel Victor Taggert | 3 | 1 |
| Afton Williamson | Kara Sloane | ADA Gabrielle Ramsden | 2 | 1 |
| Amy Hargreaves | Olivia Delidio | Kathleen Peterson | 2 | 1 |
| Amy Rutberg | Marci Booth | Abigail | 1 | 1 |
| Chance Kelly | Nils Bresden | Detective Hagerty | 1 | 1 |
| Demosthenes Chrysan | Gorovich | Amir Elmasry | 1 | 1 |
| Dennis Boutsikaris | Lucas Nash | Judge Thornton | 2 | 1 |
| Dominic Fumusa | General Pete Mahoney | Frederick Page | 1 | 1 |
| Jamie Rezanour | Lab Assistant | County D.A. Cecily Stowe | 1 | 1 |
| Marquise Vilsón | Jesse Thomas | Inmate Carter | 2 | 1 |
| Ronald Peet | Jaden | Kevin Wright | 1 | 1 |
| Shelley Thomas-Harts | Ingrid | ADA Martin Joshi | 1 | 1 |
| Tim Guinee | Boris Solokov/Jason Stack | AUSA Darryl Holden | 1 | 1 |
| Luke Kirby | Junior | Harry Kemp | 2 | 1 |
| Samrat Chakrabarti | Ashish Jaffer | Jai Malani, Sean Laheri | 1 | 2 |
| Debra Monk | C/O Margaret Powers | Sandy Harper | 1 | 1 |
| Josh Cooke | Andy Taylor | Kevin Weeks | 1 | 1 |
| Kellie Overbey | Carol | Nurse Banks | 1 | 1 |
| Lee Tergesen | Patrick O'Malley | ADA Lawrence Charles | 1 | 1 |
| Linda Powell | Colonel Ferguson | Colonel Garcia | 1 | 1 |
| Michael Drayer | Michael Ganzman | Chris Coleman | 1 | 1 |
| Teddy Cañez | Boss Guard | Judge Hopkins | 1 | 1 |
| Vincent Ingrisano | Nick Green | Jury Foreman | 2 | 2 |
| Adrienne D. Williams | Catherine Napier | Christina, Judge Harper | 1 | 2 |
| Frank De Julio | Reade's Tailor | Elliot Miles | 1 | 2 |
| Lana Young | Doctor | ADA Weiss, Heidi | 1 | 2 |
| Adam David Thompson | Travis Robek | Derrick Graham | 1 | 1 |
| Chris Beetem | Jeremy Rance | John Phillips | 1 | 1 |
| Dave Quay | Agent Peterson | John Powers | 1 | 1 |
| Jennifer Van Dyck | Dr. Nancy Williams | Veronica Browning | 1 | 1 |
| Kathleen Mary Carthy | Mercenary | Carol | 1 | 1 |
| Kyle Vincent Terry | Zico Faulhaber | CI | 1 | 1 |
| Marcus Choi | Detective Ray Yamada | David Yang | 2 | 1 |
| Nathan Darrow | Daniel Katzovich | Jim Grayson | 1 | 1 |
| Robert Eli | Major Arthur Gibson | Geoffrey Schreiber | 1 | 1 |
| Rosa Arredondo | Camila Solis | Judge Borden | 1 | 1 |
| Trevor Long | Boyce | Norman Schweiger | 1 | 1 |
| Malikha Mallette | Female Doctor | Reporter, Reporter #1, Television Newswoman | 1 | 3 |
| Blaire Brooks | Officer Dunn | Family Services Lawyer | 1 | 1 |
| Darren Goldstein | Don Shipley | Agent Timothy Stokes | 1 | 1 |
| Ed Moran | Robert Kingston | Officer Lyden | 1 | 1 |
| Jeremy Shamos | Casey Marco | Isaac Chambers | 1 | 1 |
| Paul Fitzgerald | Frank Surrey | Defense Attorney Peter Glauster | 1 | 1 |
| Sasha Diamond | Lori | Kelsey / Agent Steadman | 1 | 1 |
| Anne Troup | Agent Kim | Agent Coultrane, FBI Agent Alice Chamblee | 1 | 2 |
| Michael McFadden | Ted Henwood | Mike, Paul Martin | 1 | 2 |
| Aaron Morton | Male Correctional Officer | Louis Grant | 1 | 1 |
| Adam Lindo | Burly Goon | M.P. 1 | 1 | 1 |
| Antoinette LaVecchia | Molly | Judge Aimes | 1 | 1 |
| Charles Brice | Levi Hart | Bobby Lewis | 1 | 1 |
| Danny Garcia | Mike | Patrick Echols | 1 | 1 |
| Jayce Bartok | Jared Wisnewski | Vin Creuster | 1 | 1 |
| Jeanine Bartel | Vanessa Baker | Stella Fox | 1 | 1 |
| Jeremiah Wiggins | Jerry Barnes | ADA Nathan Clark | 1 | 1 |
| Lawrence Ballard | Besuited Man | Judge Granby | 2 | 1 |
| Myrna Cabello | Nurse | Mrs. Watkins | 1 | 1 |
| Victor Slezak | Gen. Mark Sheridan | Eric Godford | 1 | 1 |
| William Oliver Watkins | NYPD Officer | Lincoln James | 1 | 1 |
| Patrick Cooley | Towering Man | Driver, Martin | 1 | 2 |
| Amelia Workman | Jill | Avery Templeton | 1 | 1 |
| Cathy Salvodon | Press Secretary | Dr. Hannah Kim | 1 | 1 |
| David Alan Basche | Patrick Lyman | David Newton | 1 | 1 |
| Jamar Greene | Scary Security Guard | Customer #2 | 1 | 1 |
| Kim Ramirez | Assistant | Agent Dean | 1 | 1 |
| Natalie Roy | Courtney Puritsky | Olivia Wright | 1 | 1 |
| Shawn Parsons | Meeting Leader | Nathan Raynor | 1 | 1 |
| Ted Koch | Ben Fine | Teddy Higgins | 1 | 1 |
| Dan Ziskie | Peter Warren | Walter Franklin | 1 | 1 |
| Gregory Konow | ND Agent | Officer on Duty | 1 | 1 |
| Malcolm C. Murray | Lead Guard | Officer Lambert | 1 | 1 |
| Raymond Neil Hernandez | Truck Driver | Agent Mike Blair | 1 | 1 |
| Faron Salisbury | Dotcom Guard #1 | Zeus | 1 | 1 |
| Joanie Anderson | Agent Cruz | Juror #3 | 1 | 1 |
| Marisa Redanty | Employment Officer | Dr. Mindy Watts | 1 | 1 |
| Satchel Eden Bell | Amber | Cassie Williams | 1 | 1 |
| Maceo Oliver | IT Tech | Det. Rue | 1 | 1 |
| Maxim Swinton | Emmett Meeks | Lucas Summerfield | 1 | 1 |
| Narada Campbell | Blue Hat | Inmate Paulson | 1 | 1 |
| Robert C. Kirk | Vince | Frank Pulver | 1 | 1 |
| Wayne Norman | Charles Kessler | Court Officer | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.