| George W. Bush | ... | Himself (archive footage) | |
| Yanick Bousquet | ... | Astronaut #1 | |
| James Cameron | ... | Himself | |
| James Garvin | ... | Himself (as Dr. James B. Garvin) | |
| Scott J. Horowitz | ... | Himself (as Dr. Scott J. Horowitz) | |
| Paul Delaney | ... | Himself (as Prof. Paul Delaney) | |
| Sergey Stoyko | ... | Himself | |
| Leonid Gorshkov | ... | Himself | |
| Loredana Bessone | ... | Herself | |
| Stan Borowski | ... | Himself (as Dr. Stan Borowski) | |
| Jerry Linenger | ... | Himself | |
| Rotislav Bogdashevsky | ... | Himself (as Dr. Rotoslav Bogdashevsky) | |
| Jeffrey Hoffman | ... | Himself (as Prof. Jeffrey Hoffman) | |
| Dave Williams | ... | Himself - Astronaut | |
| Chris Hadfield | ... | Himself (as Col. Chris Hadfield) | |
| Steve Metzger | ... | Himself - Dust Devil Chaser | |
| Brent Bos | ... | Himself - Dust Devil Chaser | |
| Ruslan Kuzmin | ... | Himself (as Dr. Ruslan Kuzmin) | |
| Pascal Lee | ... | Himself (as Dr. Pascal Lee) | |
| David F. Dinges | ... | Himself (as Prof. David F.Dinges) | |
| Adam Steltzner | ... | Himself (as Dr. Adam Steltzner) | |
| Neil Cheatwood | ... | Himself (as Dr. Neil Cheatwood) | |
| Dave Graziosi | ... | Himself - Space Suit Designer | |
| Chris McKay | ... | Himself (as Dr. Chris McKay) | |
| John D. Rummel | ... | Himself (as Dr. John D. Rummel) | |
| Brian Glass | ... | Himself (as Dr. Brian Glass) | |
| rest of cast listed alphabetically: | |||
| Monique Phillips | ... | Astronaut #2 | |
| William Shatner | ... | Narrator | |
| Buzz Aldrin | ... | Himself (archive footage) (uncredited) | |
| John Glenn | ... | Himself (archive footage) (uncredited) | |
| Gregory Jarvis | ... | Himself (archive footage) (uncredited) | |
| Christa McAuliffe | ... | Herself (archive footage) (uncredited) | |
| Ron McNair | ... | Himself (archive footage) (uncredited) | |
| Ellison Onizuka | ... | Himself (archive footage) (uncredited) | |
| Ronald Reagan | ... | Himself (archive footage) (uncredited) | |
| Judith A. Resnik | ... | Herself (archive footage) (uncredited) | |
| Wally Schirra | ... | Himself (archive footage) (uncredited) | |
| Francis Scobee | ... | Himself (archive footage) (uncredited) | |
| Alan Shepard | ... | Himself (archive footage) (uncredited) | |
| Michael John J. Smith | ... | Himself (archive footage) (uncredited) | |
| Episode Crew |
Directed by | |||
| Michael Jorgensen | |||
Writing credits(in alphabetical order) | ||
| Michael Jorgensen | writer | |
| Gary Lang | writer | |
Produced by | |||
| Arnie Gelbart | .... | executive producer | |
| Michael Jorgensen | .... | supervising producer | |
| Denis McCready | .... | line producer | |
| Julie Nadezna | .... | producer | |
| Phyllis Platt | .... | executive producer | |
Original Music by | |||
| Michael Richard Plowman | |||
Cinematography by | |||
| Rénald Bellemare | (director of photography) | ||
| Robert Bock | (director of photography) | ||
| François Dagenais | (director of photography) | ||
| Andrei Khabad | (director of photography) | ||
| Stefan Nitoslawski | (director of photography) | ||
| Laurent Quesnel | (director of photography) | ||
| Gary Rutherford | (director of photography) | ||
| Claudine Sauvé | (director of photography) | ||
Film Editing by | |||
| Vidal Béïque | |||
| Ben Murphy | |||
Production Management | |||
| Lori Braun | .... | production manager | |
| Daniela Pinna | .... | production manager | |
Second Unit Director or Assistant Director | |||
| Gary Lang | .... | additional director | |
Sound Department | |||
| Patrick Ferland | .... | sound recordist | |
| François Guérin | .... | sound recordist (as Francois Guerin) | |
| Normand Mercier | .... | sound recordist | |
| Philippe Mercier | .... | sound recordist | |
| Chantal Rhéame | .... | sound recordist | |
| Philippe Scultety | .... | sound recordist | |
Visual Effects by | |||
| Charles De Gagné | .... | visual effects supervisor | |
| Alain Lachance | .... | compositor | |
| Isabelle Riva | .... | visual effects development producer | |
Camera and Electrical Department | |||
| Neil McDaniel | .... | underwater camera operator | |
Other crew | |||
| Beverley Bettens | .... | programming: CTV | |
| Vladimir Bugrov | .... | special consultant | |
| Tom Cosgrove | .... | chief operations officer | |
| Lindsay Cowan Dotchison | .... | director: pgroramming | |
| Sarah Galea-Davis | .... | researcher (unconfirmed) | |
| Simone Garneau | .... | head researcher | |
| Simone Garneau | .... | senior researcher | |
| Robert Godwin | .... | special consultant | |
| Teresa Hunt | .... | programming: CTV | |
| Yuri Karash | .... | special consultant | |
| Gregory Kulacki | .... | special consultant | |
| Damon Landau | .... | special consultant | |
| Catherine Legge | .... | additional footage | |
| Paul Lewis | .... | concept creator | |
| Jerry Linenger | .... | special consultant | |
| James M. Longuski | .... | special consultant (as Dr. James M. Lenguski) | |
| Hugh John Murray | .... | researcher | |
| Andy Nelson | .... | location manager (as Andy Putman-Nelson) | |
| Carolynna Olha | .... | researcher | |
| Arturo Opaso | .... | location manager | |
| Francine Pelletier | .... | additional footage | |
| Valeri Polyakov | .... | special consultant (as Dr. Valery Polyakov) | |
| Valeri Polyakov | .... | special consultant | |
| Tom Puchniak | .... | head researcher | |
| Linda Reynolds | .... | location manager | |
| Vladimir V. Semenov | .... | special consultant | |
| William Shatner | .... | narrator | |
| Robert Zubrin | .... | special consultant (as Dr. Robert Zubrin) | |
| Series Crew These people are regular crew members. Were they in this episode? |
Sound Department | |||
| Brian Fish | .... | sound mixer (2007) | |
Visual Effects by | |||
| Manon Barriault | .... | visual effects line producer: Mokko Studio (2007) | |
| Nestor Benito | .... | digital compositor | |
| Alan Best | .... | visual effects producer | |
| Fouad Hafiz | .... | animator (2007) | |
| Anouk L'Heureux | .... | visual effects coordinator: DAMN FX (2007) | |
| Christian Menard | .... | texture artist: DamnFx | |
| Alexandre Paillon | .... | lighting artist | |
| Pascale St-Pierre | .... | texture artist (2007) | |
| Strob | .... | digital effects artist (2007) | |
Editorial Department | |||
| Gordon Hashimoto | .... | assistant editor (2007) | |
| Main series | Episode guide | Full cast and crew |
| Company credits | IMDb TV section | IMDb Documentary section |