| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Anthony E. Zuiker | Crew | Production | Producer | 8 |
 Dan Trachtenberg | Crew | Directing | Director, Writer | 1 |
 Drew Daywalt | Crew | Directing | Director | 8 |
 Guillermo del Toro | Crew | Production | Producer | 1 |
 Wilson Cleveland | Crew | Writing | Writer | 1 |
Börkur Sigþórsson | Crew | Writing | Writer, Director | 1 |
 Michael J. Gallagher | Crew | Writing | Writer | 16 |
 Jarrett Sleeper | Crew | Writing | Writer | 8 |
 Philip DeFranco | Crew | Writing | Writer, Creator | 1 |
Sebastian Lee | Crew | Writing | Writer | 1 |
 Taryn Southern | Crew | Writing | Writer | 1 |
 Taryn O'Neill | Crew | Writing | Writer | 10 |
Peter Szewczyk | Crew | Directing | Director, Writer | 1 |
Kevin Abrams | Crew | Directing | Director | 1 |
 Tony E. Valenzuela | Crew | Directing | Director, Writer, Creator | 52 |
 Tom Riordan | Crew | Writing | Writer | 1 |
Glen Dicus | Crew | Lighting | Lighting Coordinator | 1 |
Brett Annese | Crew | Production | Producer, Writer | 1 |
George Streicher | Crew | Directing | Director | 1 |
Mark D. Walker | Crew | Writing | Writer | 1 |
 Bill Bellamy | Cast | Actor | Headshot | 8 |
 Drake Bell | Cast | Actor | Jason | 8 |
 Goran Visnjic | Cast | Actor | The Chemist | 8 |
 Jeremy Sisto | Cast | Actor | Jeremy | 16 |
 Justin Deeley | Cast | Actor | Rick | 8 |
 Lech Dyblik | Cast | Actor | Bernard | 1 |
 Melanie Merkosky | Cast | Actress | Allison Westbrook | 1 |
Olga Kaya | Cast | Deumos | 1 | |
 René Auberjonois | Cast | Actor | Rudy | 8 |
 Sharon Lawrence | Cast | Actress | Debrah Stratford | 8 |
 Steve Greene | Cast | Actor | Steve | 1 |
Wilson Cleveland | Cast | Actor | Wilson | 1 |
 Yvonne Zima | Cast | Actress | Bianca | 8 |
 Björn Thors | Cast | Actor | Stefan | 1 |
 Jeremy Luke | Cast | Actor | Mikey | 16 |
Jessica Lee Rose | Cast | Actress | Julia Anderson | 1 |
 Jóhannes Haukur Jóhannesson | Cast | Actor | 2nd Man | 1 |
 Paula Rhodes | Cast | Actress | Amanda Rhodes | 1 |
 Travis Fimmel | Cast | Actor | Ted | 8 |
 Annemarie Pazmino | Cast | Actress | Jess Fox | 1 |
 Brea Grant | Cast | Actress | Jen | 8 |
 Bree Essrig | Cast | Actress | Shannon | 1 |
 Bridger Zadina | Cast | Actor | Liam | 1 |
Bruce Spielbauer | Cast | The Killer | 1 | |
 Chris Brochu | Cast | Actor | Tyler | 1 |
 Gabriel Basso | Cast | Actor | Jesse | 1 |
Jarrett Sleeper | Cast | Actor | The Lawyer | 1 |
 Lisa Schwartz | Cast | Actress | Lisa | 1 |
Philip DeFranco | Cast | Actor | Disembodied Voice | 1 |
Taryn Southern | Cast | Actress | Jamie | 1 |
 Ashley Clements | Cast | Actress | Sarah | 16 |
Elle Labadie | Cast | Actress | Tammy | 1 |
 Iman Crosson | Cast | Actor | James | 1 |
 Jimmy Wong | Cast | Actor | Frankie | 16 |
 Joe Nation | Cast | Actor | Joe | 1 |
 Lisa Marie Summerscales | Cast | Emily Anderson | 1 | |
 Madison Lawlor | Cast | Actress | Madison | 1 |
 Naomi Scott | Cast | Actress | Lourdes | 1 |
 Peter Gilroy | Cast | Peter | 16 | |
 Shane Dawson | Cast | Actor | 10 | |
 Skye P. Marshall | Cast | Actress | Sam Marshall | 1 |
Vanessa V. Johnston | Cast | Actress | 1 | |
 Joey Graceffa | Cast | Actor | Aaron | 1 |
 Meghan Camarena | Cast | Actress | Meghan | 1 |
 Vincent Cyr | Cast | Actor | Luke | 16 |
 Elliott Morgan | Cast | Elliott | 1 | |
 Nikki Limo | Cast | Actress | Theresa Nunez | 1 |
 Toby Turner | Cast | Actor | Keith | 1 |
Taryn O'Neill | Cast | Alex's Mother | 1 | |
Shanna Malcolm | Cast | Actress | Lori | 16 |
 Justine Ezarik | Cast | Actress | 10 | |
 Helenna Santos | Cast | Actress | Tracy Chen | 1 |
 Sean Michael Afable | Cast | Actor | Lucas Chen | 1 |
Jess Lizama | Cast | 1 | ||
Rebecca Jensen | Cast | Amy | 1 | |
Scarlett Turner | Cast | 1 | ||
 Casey McKinnon | Cast | Angela Billson | 1 | |
 Gregory Jackson | Cast | Actor | Tammy's brother | 1 |
| Person | Type | Job | Role(s) | Episodes |
