All 112 actors in both ER and Sons of Anarchy
112 actors have appeared in both ER and Sons of Anarchy, across 423 episodes. The most-credited is CCH Pounder, Dr. Angela Hicks in ER and Tyne Patterson in Sons of Anarchy.
| Actor | In ER | In Sons of Anarchy | Eps | Eps |
|---|---|---|---|---|
| CCH Pounder | Dr. Angela Hicks | Tyne Patterson | 24 | 14 |
| Emilio Rivera | Emilio Cardazco | Marcus Alvarez | 1 | 31 |
| Michael Beach | Al Boulet | Taddarius Orwell 'T.O.' Cross | 19 | 11 |
| Ally Walker | Fran Bevens | Agent June Stahl | 1 | 19 |
| Donal Logue | Flight Nurse Chuck Martin | Lee Toric | 11 | 7 |
| Paula Malcomson | Meg Riley | Maureen Ashby | 8 | 10 |
| McNally Sagal | Madeline | Margaret Murphy | 1 | 29 |
| Mitch Pileggi | Terry Waters | Ernest Darby | 1 | 13 |
| Dinah Lenney | Nurse Shirley | Sister Miriam | 74 | 2 |
| Bellina Logan | Nurse Kit Morton | Fiona Larkin | 27 | 7 |
| Mo McRae | Kevin Hightower | Tyler | 1 | 14 |
| Marcello Thedford | Leon | Lander Jackson | 7 | 5 |
| Tom Everett Scott | Eric Wyczenski | Rosen | 8 | 3 |
| Jeff Kober | Stuart | Jacob Hale Jr. | 1 | 18 |
| Glenn Plummer | Timmy Rawlins | Sheriff Vic Trammel | 15 | 5 |
| William Lucking | Kenny Brannigan | Piermont "Piney" Winston | 1 | 9 |
| Jamie McShane | Josh Rushing | Cameron Hayes | 1 | 12 |
| Robin Weigert | Nicole | Ally Lowen | 1 | 15 |
| Harold Perrineau | Isaac Price | Damon Pope | 1 | 8 |
| Jacob Vargas | Diablo | Allesandro Montez | 1 | 13 |
| Patrick St. Esprit | Mr. Thorpe | Elliott Oswald | 1 | 13 |
| Dendrie Taylor | Mrs. Knoll | Luann Delaney | 1 | 11 |
| Julie Ariola | Emily | Mary Winston | 4 | 8 |
| Hayley McFarland | Candice | Brooke Putner | 1 | 10 |
| Jose Pablo Cantillo | Juan Enriquez | Hector Salazar | 1 | 9 |
| Tom Arnold | The Big Kahuna | Georgie Caruso | 1 | 4 |
| Ivo Nandi | Emilio | Oscar El Oso Ramos | 1 | 6 |
| Walter Wong | MRI Tech | Chris 'V-Lin' Von Lin | 1 | 10 |
| Douglas Bennett | Martin | Orlin West | 1 | 8 |
| Frances Fisher | Helen Kingsley | Honey | 1 | 1 |
| Hal Holbrook | Walter Perkins | Nate Madock | 2 | 4 |
| James Carraway | Hayslip | Floyd | 1 | 6 |
| Stuart McLean | X-Ray Tech, Mike Devore | Devon | 12 | 1 |
| Bob McCracken | Ring | Brendan Roarke | 1 | 8 |
| Arjay Smith | Brian | Grant McQueen | 1 | 5 |
| Michael Patrick McGill | Detective Ed Bernstein, Security #1, Officer Jeffries | CSU Cop | 6 | 1 |
| Michael Shamus Wiles | Battalion Chief Bukata | Jury White | 1 | 5 |
| Jesse Garcia | Carlos Vega | Rafi | 1 | 5 |
| Rolando Molina | Rolando | Benny | 5 | 1 |
| Steve Howey | Ellzey | Hopper | 1 | 3 |
| Jason Matthew Smith | Ralph Binks | Ule | 1 | 4 |
| Keith Szarabajka | Mr. DeLuca | Viktor Putlova | 1 | 3 |
| Kevin Fry | Detective Demetras | Neil | 1 | 5 |
| Ray Porter | Sam Broder | Head Red | 3 | 1 |
| Ashley Monique Clark | Keisha | Eviqua Michaels | 1 | 4 |
| Bobby Nish | Officer Danny Yau | Triad Leader | 4 | 1 |
| Chad Lindberg | Jad Houston | Dealer | 2 | 1 |
| David Warshofsky | Hostage Negotiator | Stockton Cop | 1 | 2 |
| Karina Logue | Radio Show Host | Nurse Pamela Toric | 1 | 3 |
| Pablo Espinosa | Driver John | Officer Fain | 1 | 3 |
| Christopher Michael | Security Officer | Watch Commander | 5 | 1 |
| Michael Fairman | Mort Harris | Lumpy Feldstein | 1 | 3 |
| Monique Gabriela Curnen | Nurse Blanca | Amelia Dominguez | 1 | 3 |
| Scott Lawrence | Children's Services Rep | FBI Agent | 1 | 2 |
| Tim De Zarn | Mr. Krawczyk | Nate Meineke | 2 | 1 |
| Bob Rusch | Lillion | Skeeter | 1 | 3 |
| Kurt Caceres | Luis Sanchez | Renaldo | 1 | 2 |
| Samaire Armstrong | Tasha | Darvany Jennings | 1 | 2 |
| Brad Grunberg | Masked Man | Allen Biacone | 1 | 1 |
| Bruce Gray | Carter Board member, Dr. Munch | Dr. Hacker | 2 | 1 |
| Cleo King | Mrs. Davies | Neeta | 1 | 2 |
| Liane Curtis | Mrs. Shayotovich | April Hobart | 2 | 1 |
| Paul Collins | Dr. Norm Middleton | Dooley | 1 | 2 |
| Rafael J. Noble | Smitty | Office Manager | 2 | 1 |
| Bryan Rasmussen | Robert Martin | Cleaner | 2 | 2 |
| Dohn Norwood | MP, Mr. Persky | Grim Bastard | 2 | 1 |
| Jack Guzman | Morgan | Stockton Cop | 2 | 1 |
| Caroline Choi | Angela Chang | Young Clerical | 1 | 1 |
| Peter Onorati | Officer Nick Napolitano | Leo Pirelli | 1 | 1 |
| Rebecca Tilney | Judy Cochran | Woman at Teller Morrow | 1 | 1 |
| Al Vicente | Luis | Alphonse Medina | 1 | 2 |
| Wendy Haines | Avila | Nurse | 1 | 2 |
| Lobo Sebastian | Freddy Harrison | Armando | 1 | 1 |
| Michael O'Neill | Col. Ken Kilner | Anthony Franklin | 1 | 1 |
| Ryan Cutrona | Wilson | Griffin | 1 | 2 |
| Dale Dickey | Mrs. Price | Renee O'Leary Egan | 1 | 1 |
| Hank Cheyne | Wong | Lobos Sonora lieutenant | 1 | 1 |
| Khleo Thomas | Brian | Frecks | 1 | 1 |
| Tony Denison | Detective Patrie | Desmond Harnigan | 1 | 1 |
| C. Thomas Howell | Vincent Jansen | Agent Frank Eagan | 1 | 1 |
| Derek Mears | Mugger | Plow | 2 | 1 |
| James Geralden | Grieving Man | Male Back Up Singer | 1 | 1 |
| Jazzmun | Drag Queen | Venus Bell | 1 | 1 |
| Judith Hoag | Mrs. Brenner | Karen Oswald | 1 | 1 |
| Ronnie Gene Blevins | Nemo Baker | Andy Kreidman | 1 | 1 |
| Tony Perez | Mr. Mendoza | Reverend Kane | 1 | 1 |
| Carla Jimenez | Eloise | Clinic Admin | 2 | 1 |
| Alice Lo | Lenore Fong | Chinese Lady | 1 | 1 |
| Bruno Amato | Sheriff | Hank | 1 | 1 |
| Christopher Goodman | Andrew | ATF IAD Officer | 1 | 1 |
| John Lacy | Kevin Poole | Ken Haas | 1 | 1 |
| Lyle Kanouse | Mitch | Brenan Hefner | 1 | 1 |
| Ronald William Lawrence | Paul Kendrick | Russell Divine | 1 | 1 |
| Thomas Rosales, Jr. | Orderly Enriquez | Calaveras #2 | 2 | 1 |
| Bee-Be Smith | Patti | Dr. Lich | 1 | 1 |
| Tom Virtue | Pares | Doctor | 1 | 1 |
| Nick Jaine | Scrub Nurse | Doctor | 1 | 1 |
| Jim Cody Williams | Boudreau | Uncle Vinky | 1 | 1 |
| Wiley Pickett | Impaled Man | Tactical Commander | 1 | 1 |
| Jon Gries | Defense Attorney Marty Nesmith | Magoo | 1 | 1 |
| Margot Demeter | Buxom Blonde | DOJ Admin | 1 | 1 |
| Vincent Duvall | Father | Officer Plympton | 1 | 1 |
| Alejandra Flores | Mrs. Valdez | Ramona | 1 | 1 |
| Bjørn Johnson | Mark Taylor | Doctor | 1 | 1 |
| Frank Noon | Birch | Fat Clown | 1 | 1 |
| Gene Wolande | Henry | Judge Cooper | 1 | 1 |
| Annika P. Smith | Aisha | Bartender | 1 | 1 |
| Timothy Lee DePriest | Vince Newberry | Beatie | 1 | 1 |
| Eileen Grubba | TV Reporter | Precious Ryan | 1 | 1 |
| Walter Addison | Mr. Kane | Jacob Hale | 1 | 1 |
| Dwayne Adway | James Reed | Black Processing Guard | 1 | 1 |
| Cici Lau | Mrs. An | Chinese Mama | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.