Actors in both 9-1-1 and Young Sheldon
64 actors have appeared in both 9-1-1 and Young Sheldon, across 284 episodes. The most-credited is London Cheshire, Robert Nash Jr in 9-1-1 and Marcus in Young Sheldon.
| Actor | In 9-1-1 | In Young Sheldon | Eps | Eps |
|---|---|---|---|---|
| London Cheshire | Robert Nash Jr | Marcus | 3 | 4 |
| Drew Powell | David Cohen | Roy | 1 | 3 |
| Rob Brownstein | Dr. Burman | Malcolm Green | 1 | 1 |
| Wallace Langham | Brian | Dr. Edward Pilson | 1 | 1 |
| Zuleyka Silver | Nora Perez | Selena | 1 | 2 |
| Frank Collison | Sam | Chet | 1 | 1 |
| Jason Kelley | Patrick | Moving Guy | 1 | 1 |
| Jonney Ahmanson | Charred Car Owner | Bruce | 1 | 1 |
| Karen Malina White | Avery Webber | Officer Larson | 1 | 1 |
| S. Zylan Brooks | Hospital Staffer | Nancy | 1 | 1 |
| Brielle Barbusca | Cooper | Cheerleader | 2 | 1 |
| Jared Wernick | Craig Ellis | Clark | 1 | 1 |
| Kevin Stidham | Brother Isaac | Waiter | 1 | 1 |
| Krishna Smitha | Zainab | Woman | 1 | 1 |
| Kurt Scholler | City Official | Stan | 1 | 1 |
| Alan Heitz | Leprechaun | Edgar | 1 | 1 |
| Brandee Steger | Stacy | Dr. Bell | 1 | 1 |
| Corey Mendell Parker | Foreman | Customer | 1 | 1 |
| Greg Bryan | Watch Commander | Phil | 1 | 1 |
| J.D. Walsh | Officer Gerrard | Reverend Travis Lemon | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.