All 221 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 |
| Cory Grüter-Andrew | Eliot | Aden | 2 | 4 |
| Catherine Lough Haggquist | Detective Glass, Jules, Hunter | Council Member #1 | 5 | 3 |
| Keenan Tracey | Christoph | Sterling | 1 | 7 |
| Kyra Zagorsky | Randa Moreno | Kara Cooper | 1 | 7 |
| Hiro Kanagawa | Game Show Host | Council Member #3 | 1 | 4 |
| Ian Tracey | Ishim, Lee Chambers | Vincent Vie | 2 | 3 |
| Josh Collins | Alan, Eddie | Otis | 1 | 4 |
| Rekha Sharma | Kali | Lorelei Tsing | 1 | 9 |
| Max Montesi | Vampire | Lindo the Defector | 1 | 6 |
| Kendall Cross | Charlene Penn | Major Byrne | 1 | 8 |
| Luc Roderique | Indra, Sorento | Penn | 2 | 9 |
| John DeSantis | Freeman Daggett, Moloch, The Golem | Gideon | 3 | 2 |
| Tom Stevens | Leviathan, Will | Trey | 2 | 8 |
| Sean Quan | Caleb Krokowski | Rex | 1 | 7 |
| Megan Danso | Josephine Barnes | Layla, Grounder Woman | 1 | 5 |
| Nicole Muñoz | Nora, Sylvia Robles | Lucy | 2 | 1 |
| Rob Hayter | Policeman | Chief Guard / Whitman | 1 | 2 |
| Sharon Taylor | Ardat, Female Demon | Council Member #2 | 2 | 4 |
| Tristan Jensen | Police Officer | Captain Sea Grounder | 1 | 2 |
| Dean Marshall | Police Detective | Jae Workman | 1 | 10 |
| Sean Owen Roberts | Chet | Wayne Szybunka | 3 | 1 |
| Teach Grant | Christopher Fisher, Deputy Donelly | Cuyler Ridley | 2 | 2 |
| Colin Lawrence | Dr. Gregory Marion, Jason, Reggie Hull | Rivo | 3 | 2 |
| Alex Barima | Drexel | Kwame | 3 | 3 |
| Chad Rook | Apocalypse World Zachariah, Desmond, Marshall Todd | Hatch | 3 | 3 |
| Ben Sullivan | Second Angel | Riley | 1 | 6 |
| Adam Lolacher | Russ | Jeremiah | 1 | 8 |
| Albert Nicholas | Jonah | Cosser | 2 | 4 |
| Ben Cotton | Businessman/Pride, Garret Weiler / Richard Beesom | Red | 2 | 2 |
| Bradley Stryker | Tony, Uncle Ted | Baylis | 2 | 2 |
| Camden Filtness | Conrad Martin | James Crockett | 1 | 5 |
| Christine Willes | Grandmother Nickerson | Vera Kane | 1 | 3 |
| Elysia Rotaru | Shaylene Johnson, Victoria Dodd | Musgrave | 2 | 1 |
| Greyston Holt | Dale | Gavin / Marcus Kane II | 1 | 2 |
| Kurt Ostlund | Billy, Stuart Blake | Grounder | 2 | 1 |
| Lucia Walters | Gladys | Miranda Mason | 1 | 4 |
| Manny Jacinto | Teenager #2 | Boy #1, Boy Bullied by Murphy | 1 | 2 |
| Mike Dopud | Jim Jenkins | Michael Vinson | 1 | 5 |
| Monique Ganderton | Pool Player, Redhead | Aurora Blake | 2 | 2 |
| Primo Allon | Gunman, Tommy | Chief Guard | 2 | 2 |
| Steve Bacic | Dr. Sexy, Pastor Joe Robles | Grounder | 2 | 1 |
| Tori Katongo | Stevie | Arker Woman | 2 | 1 |
| Nick Hunnings | Tony Alvarez, Vampire | Lee | 2 | 4 |
| Britt Irvin | First Teenage Girl, Muriel | Alyssa | 2 | 3 |
| Paul Lazenby | Hellrazor | Rockline Warrior, Sidekick | 1 | 4 |
| Sean Tyson | Clown Ghost / John Wayne Gacy, Marty, Truck Driver | Miner #1 | 4 | 1 |
| Shane Symons | Shapeshifter | Jones | 1 | 4 |
| Darren Mann | JJ McKinley | Chivalrous Boy #3, Dying Kid #2, Kid #1 | 1 | 3 |
| Shaine Jones | Asa Fox, Demon Medic | Shawn Gillmer | 2 | 5 |
| Brad Kelly | Bar Brawler #1, Bouncer | Lead Grounder, Harris, Kodiak | 2 | 4 |
| Emy Aneke | Sampson, Sheriff J.C. Dillon | Mt. Weather Soldier #1 | 2 | 1 |
| Jason Vaisvila | Bearded Man, Street Preacher | Ice Nation Healer | 2 | 1 |
| Jesse Hutch | Alpha, Brad | Lead COG | 2 | 1 |
| Joshua Ssettuba | Busboy | Connor | 1 | 5 |
| Morgan Taylor Campbell | Starr | Caris | 1 | 2 |
| Nevis Unipan | Girl Ghost | Young Hope (10 Yrs) | 1 | 2 |
| Sunita Prasad | Serena Colman | Shoana | 1 | 2 |
| Tiara Sorensen | Mirabel, Waitress / Greed | Lily | 2 | 1 |
| James Michalopolous | Poker Playing Prisoner | Fio | 1 | 4 |
| Artine Brown | Maurice, Security Guard | Lt. Graco | 2 | 2 |
| Cole Vigue | Seth | Geoff Hardy | 1 | 3 |
| Dalias Blake | Policeman | Other Tech | 1 | 1 |
| Dalila Bela | Little Girl | Leigh | 1 | 1 |
| Emily Haine | Wendy | Keenan Mykulak | 1 | 3 |
| Emma Oliver | Gertie Fitzgerald | Hope Diyoza | 1 | 1 |
| Heather Feeney | Lisa Barton | Night Nurse | 1 | 1 |
| Malcolm Masters | Benjamin | Conductor Corbett | 2 | 2 |
| Warren Abbott | Cop, Refugee Hunter, Spencer | Ark Jail Guard | 3 | 1 |
| Bill Marchant | Deputy Frank | Senior Council Member | 1 | 4 |
| Brendon Zub | Chef, Male Djinn | Delano | 2 | 1 |
| Chelah Horsdal | Bobby's Mother, Cute Librarian | Simone Lightbourne | 2 | 1 |
| Eric Breker | Alternate Universe Hunter, Police Officer | Sgt. Lovejoy | 2 | 1 |
| Fulvio Cecere | Cromarty, Strip Club Owner | Inspector Grus | 2 | 1 |
| Jason Cermak | Confederate Soldier, Guy in Bar | Hull | 2 | 1 |
| Jedidiah Goodacre | Henry | Craig | 1 | 2 |
| Leah Gibson | Palomino | Gina Martin | 1 | 2 |
| Michael Adamthwaite | Bill, Narfi | Reaper | 2 | 1 |
| Michael Jonsson | Gog, Yaeger | Esop | 2 | 1 |
| Michael Patric | Floyd, Sheriff | Nash | 2 | 1 |
| Mike Kovac | Dale, Jackson | Rabe | 2 | 1 |
| Patrick Sparling | Demon, Husky Cupid | Polis Sentry | 2 | 1 |
| Michael Rogers | Bartender/Gluttony, Irv | Denby | 2 | 2 |
| Seth Whittaker | Cook | Langston's Buddy | 1 | 3 |
| Eli Goree | Marcus | Wells Jaha | 1 | 4 |
| Alyson Bath | Demon | Bree | 1 | 4 |
| Amélie Eve | A Girl in the Garden | Rose | 1 | 3 |
| Birkett Turton | Alton Morehead, Max Jaffe | Apprentice | 2 | 1 |
| Celia Reid | Brit | Roma | 1 | 3 |
| Chris Bradford | Shawn Mills | Luca's Father | 1 | 2 |
| Darren Moore | George | Orlando | 1 | 2 |
| David Lennon | Wendy's Boyfriend | Tarik | 1 | 3 |
| Donald Sales | Police Officer | Man | 1 | 1 |
| Èanna O'Dowd | Miles | Tobin | 1 | 1 |
| Elfina Luk | Elewon | Rankin | 1 | 2 |
| Giacomo Baessato | Daniel, Pizza Delivery Guy | Diggs | 2 | 1 |
| Glenn Ennis | Lilith's Demon #1 | Ryder, Machete | 1 | 4 |
| Gwynyth Walsh | Psychiatrist | Josephine Lightbourne VII | 1 | 2 |
| James Pizzinato | Drexyl | Richards | 1 | 2 |
| Jason William Day | Bernard, Goon 1 | Azgeda Warrior | 2 | 1 |
| Josh Blacker | Caleb | Captain Meredith | 1 | 2 |
| Marilyn Norry | Mother Superior / Abaddon, Nurse | Enera | 2 | 1 |
| Nesta Cooper | Tamara | Shay | 1 | 1 |
| Nisreen Slim | Yuppie Lady | Grounder Mother / Dying Woman | 1 | 2 |
| Patrick Roccas | Angel #2, Deputy #2 | Azgeda Scout | 2 | 1 |
| Paul Grenier | Carl Phillips | Trikru Warrior | 1 | 1 |
| Thomas Nicholson | Daniel Singer | Sanctum Prime Guard #1, Weak Grounder #1 | 1 | 2 |
| Tina Grant | Akron Police Officer | Stone Conductor | 1 | 2 |
| Todd Mann | Gerald Hatch, Tough Guy #1 | Lead Guard | 2 | 1 |
| Georgia Hacche | Camille's Client | Denae | 1 | 3 |
| Darryl Scheelar | Crowley's Demon, Mitchell Rayburn | Sonic Driller | 2 | 1 |
| Fraser Corbett | Angelic Guard | Geo Terrorist, Mt. Weather Soldier #2 | 1 | 2 |
| Lisa Chandler | Bisaan #1, Nurse | Observant Guard | 2 | 1 |
| Reese Alexander | Gunstore Owner | Guard | 1 | 2 |
| Christiaan Westerveld | Homeless Man | Adjustor | 1 | 1 |
| Christian Sloan | Man in Library | Ambassador Uzac | 1 | 3 |
| Dagan Nish | Cliff, TBD | Kahlan | 2 | 2 |
| Finn Wolfhard | Jordie Pinsky | Zoran | 1 | 1 |
| Olivia Steele-Falconer | Annie | Young Octavia | 1 | 1 |
| Ryan Hesp | Kabaiel | Man | 1 | 1 |
| Wesley MacInnes | Thaddeus / Corey | Derek | 1 | 1 |
| Mik Byskov | Angel #1 | Otan | 1 | 2 |
| Shaw Madson | Agent Adams | Angry Parent #2, Unit Monitor | 1 | 2 |
| Ian Butcher | Captured Demon | Bryson | 1 | 3 |
| Andrew Francis | Lee, Rick Craig / Brody | Boy in Mask | 2 | 1 |
| Anesha Bailey | Diner Woman | Young Trikru Woman | 1 | 1 |
| Beckham Skodje | Boy #2 | Ethan Hardy (6 yrs) | 1 | 2 |
| Crystal Balint | AA Counsellor | Gemma Cadogan | 1 | 1 |
| Daryl Ducharme | Maul | Dexter | 1 | 1 |
| Eric Mazimpaka | Dermot | Second Polis Sentry | 1 | 2 |
| Graem Beddoes | Purgatory Monster, SS Gate Guard #1 | Harris | 2 | 1 |
| Hamza Fouad | Werewolf | Terrorist Abductor | 1 | 2 |
| Jay Hindle | Man, Rod | Supervising Med Tech | 2 | 1 |
| Mac Brandt | Bucky Sims | Tor Lemkin | 1 | 1 |
| Nathan Barrett | Janitor Victim | Young Man #1 | 1 | 1 |
| Theresa Wong | Naomi's Assistant | Eriko's Mom | 1 | 1 |
| Valerie Tian | Ambriel | Kid #1 | 1 | 1 |
| Deni DeLory | Grand Coven Witch #1 | Paula | 1 | 2 |
| Gardiner Millar | Bouncer/Wrath, Marv | Scarfaced Grounder | 2 | 1 |
| Jackson Berlin | Gerald, Shapeshifter | Garza | 2 | 1 |
| Kyle Warren | Dave | Kirsch | 1 | 2 |
| Christian Tessier | Wayne | Caspian | 1 | 1 |
| Glynis Davies | Mrs. Kemper | Elderly Azgeda Woman | 1 | 1 |
| Ian Collins | Mark | Young Man #2 | 1 | 1 |
| Jennifer Cheon | Ronnie | Dakiva | 1 | 1 |
| Jim Shield | Demon Cowboy | Grounder Warrior #1 | 1 | 1 |
| Justin Turnbull | Gideon Loughlin | Miner #1 | 1 | 1 |
| Lilah Fitzgerald | Preteen Emma | Reese Lemkin | 1 | 1 |
| Luvia Petersen | Sue Barrish | Sienna | 1 | 1 |
| Matteo Stefan | Brad | Del | 1 | 1 |
| Naiah Cummins | Confused Person | Lead Disciple | 1 | 1 |
| Patrick Keating | Joke Shop Owner | Groundskeeper | 1 | 1 |
| Sarwan Badesha | Abaddon Demon #1 | Arker | 1 | 1 |
| Bart Anderson | Gunman | Griff | 1 | 1 |
| Craig Erickson | Haskel Crane | Arker Man | 1 | 1 |
| Eric Bempong | Ethan | Teenaged Grounder | 1 | 1 |
| Jennifer Koenig | Kate Fox | Wailing Woman | 1 | 1 |
| Justin Breault | EMT | Guard | 1 | 1 |
| Neil Webb | Tim | Wonkru Warrior | 1 | 1 |
| Quinn Lord | Evan | Young Member of the 100 | 1 | 1 |
| Sean Millington | Hook Man | Alpha Reaper | 1 | 1 |
| Virgil Davies | Bobby #1 | Virgil | 1 | 1 |
| Andre Tricoteux | Magog | War Chief #3 | 1 | 1 |
| Bob Frazer | Rosco | Captain Stevens | 1 | 1 |
| Conrad Whitaker | Burly Deputy | Tranq Gun Guard | 1 | 1 |
| Darcy Laurie | Victor | Tybe | 1 | 1 |
| Diana Pavlovska | Gail | Rock Line Ambassador | 1 | 1 |
| Donald Heng | Coroner | Gabriel II | 1 | 1 |
| Ian Rozylo | Gas Station Attendant | Diyoza Prime Guard | 1 | 1 |
| Jesse James Pierce | Crossroads Demon | Louis | 1 | 1 |
| Murry Peeters | Deputy | Laughing Kid | 1 | 1 |
| Ray G. Thunderchild | Indian Medicine Man | Wounded Old Man | 1 | 1 |
| Serge Jaswal | Tech #1 | Brixton Guard | 1 | 1 |
| Stew McLean | McGillicuddy | McCreary Guard #1 | 1 | 1 |
| Will E. McDonald | Follower #2 | Wilson | 1 | 1 |
| Zach Martin | Stan | Pascal | 1 | 1 |
| Arpad Balogh | Abaddon Demon #2 | Shield Guard Patrol #1 | 1 | 1 |
| Carmel Amit | Lara Coggins | Female Street Vendor | 1 | 1 |
| Charles Zuckermann | Demon | Grizzled Warrior | 1 | 1 |
| Corey Schmitt | Bounty Hunter | Prisoner #2 | 1 | 1 |
| James Clayton | Bartender | Sonya's Husband | 1 | 1 |
| Lee Tichon | Dragon #2 | Pike's Guard | 1 | 1 |
| Mike Klemak | Trooper | Guard | 1 | 1 |
| Nicole Hombrebueno | Ariel | Satisfied Girl | 1 | 1 |
| Pippa Mackie | Colette | Mt. Weather Teenage Girl | 1 | 1 |
| Shayn Walker | Motel Clerk Karl | Trikru Warrior | 1 | 1 |
| Teana-Marie Smith | Waitress | Greedy Female Prisoner | 1 | 1 |
| Chris Robson | Joe (Suicidal Man) | August's Dad | 1 | 1 |
| Dino Dinicolo | Antonio Miele | Zeke | 1 | 1 |
| Dustin Lloyd | Nick | Sanctum Guard | 1 | 1 |
| Frank Ferrucci | Security Guard Demon | Mr. Peters | 1 | 1 |
| Suzanne Ristic | Eunis | Woman | 1 | 1 |
| Tatiana Szalay | Demon with Dog | Angry Parent #1 | 1 | 1 |
| Todd Scott | Museum Guard | First Prisoner | 1 | 1 |
| Alika Autran | Ghost Mother | Sonya Hassler | 1 | 1 |
| Melissa M. Montgomery | Witch #2 | Culled Woman | 1 | 1 |
| C. Douglas Quan | Prayer Group Member | Eriko's Dad | 1 | 1 |
| Dean Redman | Second Girl's Father | Guard | 1 | 1 |
| Kathleen Duborg | Head Secret Service Agent | August's Mom | 1 | 1 |
| Rick Dobran | Homeless Man | Merchant | 1 | 1 |
| Spencer Drever | Young Mick | Young Bellamy | 1 | 1 |
| Jaeson Lee | Handler | Tomac | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.