Actors in both It's Always Sunny in Philadelphia and NCIS
126 actors have appeared in both It's Always Sunny in Philadelphia and NCIS, across 695 episodes. The most-credited is Andrew Friedman, Jack Kelly in It's Always Sunny in Philadelphia and George in NCIS.
| Actor | In It's Always Sunny in Philadelphia | In NCIS | Eps | Eps |
|---|---|---|---|---|
| Andrew Friedman | Jack Kelly | George | 13 | 1 |
| Gregory Scott Cummins | Luther McDonald, Donald McDonald, Bill | Kobe "Beef" Carver | 10 | 1 |
| Travis Schuldt | Ben Smith (The Soldier) | Freddy Martin, Paul Miller | 7 | 2 |
| Scott Bakula | Scott Bakula | Special Agent Dwayne Cassius "King" Pride | 1 | 4 |
| Ian Reed Kesler | Tim Murphy | Mark Daniels, Police Officer Howard Shelly | 2 | 2 |
| Lilan Bowden | Sara | Robin Knight | 1 | 3 |
| Alanna Ubach | Roxy | NSA Senior Intelligence Analyst Sofia Martinez | 1 | 2 |
| David Pressman | Delivery Guy | Dave Siebel, Lewis Dacey | 1 | 2 |
| Don Swayze | Ray | Logan Clay, Pete Walker | 1 | 2 |
| Jack Axelrod | Father O'Grady | Shmeil Pinkhas | 1 | 2 |
| Kyle Davis | Lil' Kevin | John ‘Diesel’ Stevens | 2 | 1 |
| Richard Ruccolo | Corporate Rep | Ronald Troutman | 2 | 1 |
| Robert Pine | Jack Mara | Congressman Theodore Randolph, Golfer Ben | 1 | 2 |
| Tom Bower | Pop-Pop | Sheriff Miller Thompson | 2 | 1 |
| Christine Woods | Mandy | Rebecca Jennings | 1 | 1 |
| D'Anthony Palms | David | Ticket Taker | 1 | 1 |
| David Marciano | Detective Larson | Bartender | 1 | 1 |
| Dean Cameron | Dave Drisko | Building Owner | 1 | 1 |
| Erin Matthews | Abey | Deputy Attorney General Mara Reeves | 1 | 1 |
| J.D. Walsh | Doctor | Leonard Finnik | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.