 | Kate Mulgrew als Narrator |
 | Michio Kaku als Himself |
 | Lawrence Krauss als Himself |
 | Charissa Saverio als Hologram |
 | Julian Barbour als Himself |
| Robert J. Bennett als Himself |
| John Byl als Himself |
| Bernard J. Carr als Himself |
| George F.R. Ellis als Himself |
| John Hartnett als Himself |
| Ron Hatch als Himself |
| Martin Selbrede als Himself |
| Robert Sungenis als Himself |
| Max Tegmark als Himself |
| Katheryne Thomas | Director |
| Rick DeLano | Writer |
| Richard K. Delano | Producer |
| Robert Sungenis | Executive Producer |
| Brian W. Oberholzer | Associate Producer |
| Joel Marsden | Editor |
| Katheryne Thomas | Editor |
| Brandy Buston | Makeup Artist |
| Michel Windt | Production Office Coordinator |
| KT Kent | First Assistant Director |
| Anne-Sophie Bertrand | Graphic Designer |
| Aton Lerin | Graphic Designer |
| Sandrine Lurde | Graphic Designer |
| Celia Perpoil | Graphic Designer |
| Martyn Stofkooper | Graphic Designer |
| Arnaud Watteau | Graphic Designer |
| Pierre Buffin | Special Effects |
| Angela Bennett | Sound |
| Richard Robson | Music Editor |
| Jane Lawalata | Assistant Editor |
| Bruce Goodman | Colorist |
| Kendrick Osorio | Wardrobe Coordinator |
| Brian C. Weed | Camera Operator |
| Anthony Pietromonaco | Camera Operator |
| Perry Katz | Camera Operator |
| Adam Cohen | Camera Operator |
| Zachary Kinney | Visual Effects |
| Anne-Sophie Bertrand | Visual Effects |
| Mark Larranaga | Visual Effects |
| Aton Lerin | Visual Effects |
| Sandrine Lurde | Visual Effects |
| DeJuan McCoy | Visual Effects |
| Jon Morris | Visual Effects |
| Celia Perpoil | Visual Effects |
| Kristina Prilukova | Visual Effects Producer |
| Mark Ritchardson | Post Production Supervisor |
| Robert Schajer | Visual Effects Producer |
| Max Tegmark | Scientific Consultant |
| Martyn Stofkooper | Visual Effects |
| Dominique Vidal | Visual Effects Supervisor |
| Arnaud Watteau | Visual Effects |
| Maxwell Chamberlin | Assistant Sound Engineer |
| Hero Delano | Sound Assistant |
| Rodrigo Galcan | Sound Engineer |
| Jes | Dialogue Editor |
| Catherine Kent | Sound |
| KT Kent | Sound Recordist |
| Chris Richardson | Sound |
| Richard Robson | Supervising Sound Editor |
| Liana Rosenbberg | Sound |
| Ray Soldiuk | Sound Designer |
| Andria Vivarelli | Sound |
| Joshua Young | Dialogue Editor |
| Sherry Sly | Transcriptions |
| Amanda Thomas | Production Accountant |
| Jeff Foy | Legal Services |
| Rebecca Hawkins | Production Assistant |
| Sarah Hicks | Transcriptions |
| Kathey Levitt | Researcher |
| Martin J. Luttkus | Production Accountant |
| Amarakvati Murphy Ly | Production Assistant |
| Anthony Pietromonaco | Production Assistant |
| Sequoia Sierra | Production Assistant |
