All 89 actors in both Chicago Fire and Shameless
89 actors have appeared in both Chicago Fire and Shameless, across 431 episodes. The most-credited is DuShon Brown, Connie in Chicago Fire and Teresa in Shameless.
| Actor | In Chicago Fire | In Shameless | Eps | Eps |
|---|---|---|---|---|
| DuShon Brown | Connie | Teresa | 59 | 1 |
| Nick Gehlfuss | Dr. Will Halstead | Robbie Pratt | 21 | 6 |
| Joe Miñoso | Firefighter Joe Cruz | Hector Aquilar | 23 | 1 |
| Tyler Jacob Moore | Nathan Carver | Tony Markovich | 1 | 14 |
| William Smillie | Kevin Hadley | Mr. Casden | 26 | 1 |
| Zack Pearlman | Logan | Neil Morton | 1 | 11 |
| Joe Daru | Terry Barot | Elmo | 6 | 1 |
| Michael Reilly Burke | Chief Jaworski | Theo Wallace | 1 | 6 |
| JT Neal | Officer Chris Girardi | Stephen | 2 | 1 |
| Michael Accardo | Ellis, Chief Burkett | Simon Epstein | 5 | 1 |
| Mike Starr | Arthur | Jean Luc | 5 | 1 |
| Geno Walker | Boswell, Damon | EMT | 5 | 1 |
| Corey Sorenson | Andy Darden | Dr. Johnson | 3 | 1 |
| Keston John | Turk | Josué Toussaint | 1 | 1 |
| Mac Brandt | Dell Cotner | Sgt. Ruger | 2 | 1 |
| Michael Cognata | Julian Robbins | Tito | 2 | 2 |
| Mia Park | Nurse Beth Cole | Korean Liquor Store Wife | 4 | 1 |
| James Vincent Meredith | Chief Zamos | Officer Dodd | 1 | 1 |
| JoNell Kennedy | Jasmine Lacey | Doctor | 1 | 1 |
| Robert Knepper | Adrian Gish | Rod | 1 | 2 |
| Brian Plocharczyk | Engine Firefighter, Labedski, Man | Nate | 4 | 1 |
| Howie Johnson | Sgt. Conroy, Lou Krinsky | Driver | 3 | 1 |
| Brandon Paul Eells | Danny Kavanaugh, Jim | Gil | 2 | 1 |
| Wallace Langham | Darren Jackson | Dr. Tyson | 1 | 2 |
| David Lind | Ted Beechum | Jamie | 1 | 1 |
| Sarah Charipar | Marcy Heimark | Jill | 1 | 1 |
| Richard Cotovsky | Mick, Pawn Shop Owner | Bum | 2 | 1 |
| Eddie Martinez | Hector, Orderly | Diego | 3 | 1 |
| Katherine Cunningham | Corrine | Danielle | 3 | 1 |
| Vincent Teninty | Levantini, Officer Hawkins, Righetti | Chuck | 3 | 1 |
| Alex Désert | John Millard | Union Jerry | 1 | 1 |
| Allison Latta | Esther, Neighbor | Mrs. Casden | 3 | 1 |
| Kierra Bunch | Laura | Meghan | 1 | 1 |
| Kris Wolff | Uniformed Cop | Cop | 2 | 1 |
| Ransford Doherty | Lieutenant LeClerc | Quincy | 1 | 1 |
| Jesse Saler | Nico Garcia | Cousin Sammy | 1 | 3 |
| David Folsom | Kevin Richter | Vin | 1 | 2 |
| Lee Stark | Rachel Harris | Lisa | 1 | 2 |
| Paige Smith | Machinist, Tac Commander | Officer #1 | 2 | 1 |
| Christine Horn | Lydia Givens | Robia | 1 | 1 |
| Kris D. Lofton | Greshawn | Solo | 1 | 1 |
| Rebekah Ward | Madeline's Mother | Christine | 2 | 1 |
| Chelsea Marie Davis | Courtney Davis | Jojo | 1 | 1 |
| Denise Hughes | CTA Driver | Gloria, Mailman, Officer Scotty | 1 | 3 |
| Elaine Rivkin | Bureau Chief | Yelitski | 1 | 1 |
| Gary Kraus | Deputy District Chief Clem Girardi | Mike | 1 | 1 |
| Karina Logue | Kathy | Detective | 1 | 1 |
| Pete Kelly | Police Sergeant | Cop | 1 | 1 |
| Philip Anthony-Rodriguez | Chief Nate Hendricks | Officer Dubose | 1 | 1 |
| Steve Lenz | Sean | Dwight | 1 | 1 |
| Cyril Smith | IA Officer Fitzgerald | Worker | 2 | 1 |
| Aaron Lamm | Tino | Tanner | 1 | 1 |
| Jeff Christian | Dennis Greene | Guard | 1 | 1 |
| Jeff Shannon | Earl | Road Rage Guy | 1 | 1 |
| Larry Neumann, Jr. | Father Phil | Davey | 1 | 1 |
| Bryan Kelly | J.D., Nesbitt | Menacing Man | 2 | 1 |
| Jeffrey T. Rogers | Tactical Team Leader, Uniformed Cop | Woody | 2 | 1 |
| Mimi Fletcher | Sergeant DeLong | Jasmine | 1 | 1 |
| Ronnie Gene Blevins | DeLong | Lewis | 1 | 1 |
| Aaron Kirby | Garrett | Arnie | 1 | 1 |
| Charin Alvarez | Tricia | Rita | 1 | 1 |
| Evan Bruce | Employee | Wayne | 1 | 1 |
| John Marshall Jones | Supervisory Special Agent Nathan Conway | Lungs | 1 | 1 |
| Patrick Sarb | Manager | Aston Martin Guy | 1 | 1 |
| Adam Poss | Paramedic Adam | Crying Teenager, Gideon | 1 | 2 |
| Alfred H. Wilson | Terrance | Old Man | 1 | 1 |
| Chris Boykin | Foreman | Glen | 1 | 1 |
| Ian Bratschie | Pot Grower | Hannibal | 1 | 1 |
| Ira Amyx | Gary Szyrski | Ray | 1 | 1 |
| Lisseth Chavez | Officer Vanessa Rojas | Marita | 1 | 1 |
| Nation Henrikson | Aidan | Dylan | 1 | 1 |
| Tiffany Renee Johnson | Waitress | Gloria Johnson | 1 | 1 |
| Zachary Keller | Cody | Bryan | 1 | 1 |
| Rudy Galvan | Burnout | Stumpy | 1 | 1 |
| Sammy A. Publes | Uniformed Cop | Lt. Ruiz | 1 | 1 |
| Bill McGough | Mortician | Passerby | 1 | 1 |
| Ken Bradley | Conductor | Able-bodied Person 2 | 1 | 1 |
| Michelle Haro | Dr. Castillo | Regina | 1 | 1 |
| Rae Gray | Victoria | Drunk Bored Girl | 1 | 1 |
| Robert Michael Vieau | Dan Jenkins | Sewer Dude | 1 | 1 |
| Vasily Deris | Male Neighbor | Fish | 1 | 1 |
| Rene L. Moreno | Warehouse Worker | Rinaldo | 1 | 1 |
| Timothy "Church" Lockett | Bloody Man | Martin | 1 | 1 |
| Ed Flynn | Detective Lawrence Stark | Security | 1 | 1 |
| Ann Whitney | Maggie Danvers | Ms. Sink | 1 | 1 |
| Gary Houston | Uncle Brad | Clerk | 1 | 1 |
| Andrew White | Bruno Geller | Market Owner | 1 | 1 |
| Preston Tate Jr. | Lamar | Bag Boy | 1 | 1 |
| Molly Reynolds | Verna | Carpool | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.