Actors in both Supernatural and The 100
221 actors have appeared in both Supernatural and The 100, across 427 episodes. The most-credited is Sachin Sahel, Senator's Aide in Supernatural and Eric Jackson in The 100.
| Actor | In Supernatural | In The 100 | Eps | Eps |
|---|---|---|---|---|
| Sachin Sahel | Senator's Aide | Eric Jackson | 1 | 59 |
| Luisa d'Oliveira | Jenny (Young Student) | Emori | 1 | 44 |
| Jessica Harmon | Lily Baker, Olivia Camrose | Niylah | 2 | 32 |
| Chelsey Reist | Dede | Harper McIntyre | 1 | 41 |
| Osric Chau | Kevin Tran, Alternate Universe Kevin Tran | Red Eyed Boy | 19 | 1 |
| Ty Olsson | Benny Lafitte, Eli | Nyko | 10 | 10 |
| Alaina Huffman | Josie Sands / Abaddon | Nikki | 8 | 8 |
| Erica Cerra | Dumah, Robin | Alie, Becca Franko | 8 | 21 |
| Genevieve Buechner | Lily Shoemaker, Samantha | Fox | 2 | 11 |
| Alessandro Juliani | Adam | Jacapo Sinclair | 1 | 20 |
| Aleks Paunovic | Boyden's Partner, Gunnar Lawless, Skinwalker Lieutenant | Gustus | 3 | 4 |
| Tasya Teles | Nanny Demon | Echo | 1 | 12 |
| Dylan Kingwell | Young Sam Winchester | Luca | 1 | 5 |
| Lee Majdoub | Hannah | Nelson / Sachin | 1 | 10 |
| Katie Stuart | Punk Clerk | Zoe Monroe | 1 | 15 |
| Skylar Radzion | Max | Brooke / Josephine Lightbourne II | 2 | 2 |
| Toby Levins | Ben, Mackey | Carl Emerson | 2 | 10 |
| Sarah Jane Redmond | Kathy Randolph, Lily Markham | Kaylee Lee | 2 | 5 |
| Bethany Brown | Simmons | Jade | 2 | 10 |
| Chris Shields | Niveus Doctor #2 | David Miller | 1 | 11 |
Cast data from TVmaze, licensed CC BY-SA 4.0.