Actors in both Supernatural and The Flash
256 actors have appeared in both Supernatural and The Flash, across 511 episodes. The most-credited is Michelle Harrison, Dr. Erica Cartwright in Supernatural and Nora Allen, Speed Force Nora, Joan Williams in The Flash.
| Actor | In Supernatural | In The Flash | Eps | Eps |
|---|---|---|---|---|
| Michelle Harrison | Dr. Erica Cartwright | Nora Allen, Speed Force Nora, Joan Williams | 1 | 31 |
| Carmen Moore | Doctor 4, Serafina, Sgt. Miranda Bates | Kristen Kramer | 3 | 21 |
| Osric Chau | Kevin Tran, Alternate Universe Kevin Tran | Ryan Choi | 19 | 3 |
| Jon Cor | The Wraith | Mark Blaine | 1 | 13 |
| Courtney Ford | Kelly Kline | Nora Darhk | 8 | 1 |
| Andre Tricoteux | Magog | Savitar, Carl Bork | 1 | 11 |
| Tess Atkins | Sydney | Natalie | 1 | 5 |
| Mark Sweatman | Tattooist, The Gibson Boy | Norvock | 2 | 8 |
| Robert Picardo | Wayne Whittaker | Dexter Myles | 1 | 3 |
| Nicholas Elia | Ben Braeden | Harold Birch | 6 | 1 |
| Logan Williams | Max Johnson | Young Barry Allen | 1 | 7 |
| Ken Camroux-Taylor | Genital Herpes Older Man, Mr. D | Judge Hankerson | 2 | 5 |
| Al Sapienza | Santino Scarpatti | Detective Fred Chyre | 1 | 1 |
| Catherine Lough Haggquist | Detective Glass, Jules, Hunter | Vickie Bolen | 5 | 1 |
| Demore Barnes | Raphael | Henry Hewitt | 3 | 3 |
| Jovanna Burke | Bloody Mary / Mary Worthington | Female Realtor | 3 | 1 |
| Kandyse McClure | Sheriff Tyson | Xotar | 1 | 1 |
| Natalie Sharp | Maggie | Sunshine | 1 | 5 |
| Sonia Beeksma | Newscaster 4 | News Reporter, KPJT Reporter | 1 | 6 |
| Paul McGillion | Jim Grossman, Peter Harper | Earl Cox | 2 | 3 |
Cast data from TVmaze, licensed CC BY-SA 4.0.