| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Charlotte Brändström | Crew | Directing | Director | 2 |
 Lorenzo di Bonaventura | Crew | Production | Executive Producer | 8 |
 Steven S. DeKnight | Crew | Production | Executive Producer, Teleplay, Director, Creator | 8 |
 Dan McDermott | Crew | Production | Executive Producer | 8 |
 Mark Millar | Crew | Writing | Comic Book | 8 |
Kate Barnow | Crew | Writing | Teleplay | 1 |
 Frank Quitely | Crew | Writing | Comic Book | 8 |
 Akela Cooper | Crew | Writing | Teleplay, Co-Executive Producer | 1 |
Morenike Balogun | Crew | Writing | Teleplay | 1 |
Christopher Ferguson | Crew | Lighting | Lighting Programmer | 8 |
Marc Jobst | Crew | Directing | Director | 2 |
Christopher J. Byrne | Crew | Directing | Director | 2 |
 James Middleton | Crew | Production | Executive Producer | 8 |
Sang Kyu Kim | Crew | Production | Executive Producer, Teleplay | 8 |
Trevor Smale | Crew | Art | Set Designer | 8 |
Hannah Rosner | Crew | Writing | Writers' Assistant | 8 |
Julia Cooperman | Crew | Writing | Teleplay | 1 |
Henry G.M. Jones | Crew | Writing | Teleplay | 1 |
Keith Barnes | Crew | Crew | Driver | 1 |
 Ben Daniels | Cast | Actor | Walter Sampson / Brainwave | 8 |
 Celeste Insell | Cast | Fitz's Grandmother | 1 | |
 Conrad Coates | Cast | Actor | Captain Borges | 4 |
 Daniel Kash | Cast | Actor | Haddo | 2 |
 Darlene Cooke | Cast | Actress | Birdie | 1 |
 David Fraser | Cast | Actor | Carl | 1 |
 David Julian Hirsh | Cast | Actor | Richard Conrad / Blue Bolt | 6 |
 Fred Tatasciore | Cast | Actor | Additional Voices (voice) | 3 |
 Jane Moffat | Cast | Actress | Florence | 1 |
 Jesse Buck | Cast | Actor | Photographer | 1 |
 Jhene Erwin | Cast | Actress | Katherine Morris | 1 |
 John Bourgeois | Cast | Actor | Percy | 1 |
 Josh Duhamel | Cast | Actor | Sheldon Sampson / The Utopian | 8 |
 Kathryn Davis | Cast | Actress | Vera / Phase Out | 1 |
 Kurtwood Smith | Cast | Actor | Old Man Miller | 3 |
 Leslie Bibb | Cast | Actress | Grace Sampson / Lady Liberty | 8 |
 Michael Dyson | Cast | Actor | Proprietor | 1 |
 Murray Furrow | Cast | Actor | Van Dyke | 1 |
 Nigel Bennett | Cast | Actor | Hobbs | 1 |
 Noah Dalton Danby | Cast | Actor | Linus | 1 |
 Paolo Mancini | Cast | Actor | Crewman #1 | 1 |
 Paulino Nunes | Cast | Actor | Clyde | 3 |
 Richard Blackburn | Cast | Actor | Chester | 7 |
 Robert B. Kennedy | Cast | Actor | Officer Parsons | 1 |
 Robert Maillet | Cast | Actor | Big Man | 1 |
 Scott McCord | Cast | Actor | John Ducarmont | 1 |
 Steve Wilsher | Cast | Actor | Older Man | 1 |
 Tony Nappo | Cast | Actor | Welbeck | 2 |
 Tyler Mane | Cast | Actor | Blackstar | 5 |
 Tyrone Benskin | Cast | Actor | Willie Small | 4 |
 Brendan Murray | Cast | Actor | Grace's Uncle | 1 |
 Eric Woolfe | Cast | Actor | Dr. Schöpfer | 1 |
 Matt Lanter | Cast | Actor | George Hutchene / Skyfox | 8 |
 Matthew MacFadzean | Cast | Actor | Roscoe | 3 |
 Paul Amos | Cast | Actor | Barnabas | 1 |
 Rob Archer | Cast | Actor | Reaver | 1 |
 Gregg Lowe | Cast | Actor | Briggs / Flaming Fist | 1 |
 Morgan David Jones | Cast | Actor | Jack Frost | 2 |
 Stephen Oyoung | Cast | Actor | Barry / Tectonic | 1 |
 Tenika Davis | Cast | Actress | Petra / The Flare II | 5 |
Tyler Williams | Cast | Actor | Primate Crew | 1 |
 Adam Waxman | Cast | Actor | Harried Working Man | 1 |
 Anna Akana | Cast | Actress | Raikou | 2 |
 Gracie Dzienny | Cast | Actress | Ruby Red | 4 |
 Jennifer de Lucia | Cast | Actress | Leighton | 1 |
 Jess Salgueiro | Cast | Actress | Jacinda / Shockwave | 2 |
 Meg Chambers Steedle | Cast | Actress | Jane | 5 |
 Aiza Ntibarikure | Cast | Actress | Sierra / Ectoplex | 4 |
 Elena Kampouris | Cast | Actress | Chloe Sampson | 8 |
 Kara Royster | Cast | Actress | Janna / Ghost Beam | 2 |
 Katharine King So | Cast | Actress | Kaitlyn / Slipstream | 1 |
Lamont James | Cast | Actor | Commander | 1 |
 Aidan McGraw | Cast | Actor | Young Brandon | 1 |
 Jessica Sipos | Cast | Actress | Sunny | 1 |
 Sharon Belle | Cast | Actress | Iron Orchid | 1 |
 Nneka Elliott | Cast | Actress | Reporter #1 | 2 |
 Humberly González | Cast | Actress | Gabriella / Neutrino | 2 |
 Franco Lo Presti | Cast | Actor | Nick of Time | 1 |
 Kevan Kase | Cast | Actor | Primate Crew | 1 |
 Micah Karns | Cast | Baryon | 1 | |
 Philicia Saunders | Cast | Actress | Waitress | 1 |
 Ajay Fry | Cast | Actor | Reporter #3 | 1 |
 Nabil Rajo | Cast | Actor | Axmed | 2 |
 Genevieve DeGraves | Cast | Actress | Margaret Rinsdale / Mary Rinsdale | 1 |
 Em Siobhan McCourt | Cast | Emma Ducarmont | 1 | |
 Clyde Whitham | Cast | Actor | Priest | 1 |
 Nola Martin | Cast | Actress | George's Mother | 1 |
 Michael Ayres | Cast | Actor | Austin / Shatterheart | 2 |
 Bart Badzioch | Cast | Actor | Vasily Kulakov | 1 |
 Matt Bois | Cast | Photographer | 1 | |
 Stéphane Julien | Cast | Actor | Primate Crew | 1 |
 Piper Howell | Cast | Actress | Little Girl | 1 |
 Adrian Spencer | Cast | Actor | Phillip | 1 |
Jaime Slater | Cast | Karen Bishop | 1 | |
 Andrew Horton | Cast | Actor | Brandon Sampson / Paragon | 8 |
 Daniel Williston | Cast | Chip | 1 | |
 Christopher Di Meo | Cast | Actor | Young Tough #2 | 2 |
 Al Bayan | Cast | Actor | Security Guard | 1 |
 Xavier Schoppel | Cast | Kevin | 1 | |
Mich Todorovic | Cast | Actor | Sergei Kulakov | 1 |
 Ian Quinlan | Cast | Actor | Hutch | 5 |
 Brian Tree | Cast | Actor | Cuthbert | 2 |
 Balford Gordon | Cast | Club Security | 1 | |
 James Hicks | Cast | Actor | Young Tough #1 | 2 |
 Mike Wade | Cast | Actor | Fitz Small / The Flare | 8 |
Lauren Kerim | Cast | Caroline Bishop | 1 | |
Lillian Kerim | Cast | Kaitlyn Bishop | 1 | |
John Jarvis | Cast | Larry | 2 | |
 Sabine Halsey | Cast | Young Chloe | 1 | |
William Matthews | Cast | Reporter #4 | 1 | |
 Connie Manfred | Cast | Reporter #2 | 1 | |
 Ishaan Natarajan | Cast | Young Jake | 1 | |
 Martin Zolotarev | Cast | Actor | Little Boy in Suit | 2 |
 Geraldine Ronan | Cast | Actress | Servant | 1 |
Lily Maltby | Cast | Ducarmont Girl #1 | 1 | |
 Timothy Ng | Cast | Li Wei | 1 | |
 Sierra Maltby | Cast | Ducarmont Girl #2 | 1 | |
 Cody Maltby | Cast | Ducarmont Boy #1 | 1 | |
Tara Wink | Cast | Actress | Starstruck Waitress | 1 |
 Jake Lewis | Cast | Actor | Jay / Vulcaner | 2 |
David Ikeda | Cast | The Rook | 1 | |
 Ahmed Moustafa | Cast | Crewman #2 | 1 | |
| Person | Type | Job | Role(s) | Episodes |
