Edizione dvd:
Extra [La "galassia" dietro le quinte // Scene tagliate // Trailer cinematografico]
Cast:
 | Tim Allen | Jason Nesmith |
 | Sigourney Weaver | Gwen DeMarco |
 | Alan Rickman | Alexander Dane |
 | Tony Shalhoub | Fred Kwan |
 | Sam Rockwell | Guy Fleegman |
 | Daryl Mitchell | Tommy Webber |
 | Enrico Colantoni | Mathesar |
 | Robin Sachs | Sarris |
 | Patrick Breen | Quellek |
 | Missi Pyle | Laliari |
 | Jed Rees | Teb |
 | Justin Long | Brandon |
 | Jeremy Howard | Kyle |
 | Kaitlin Cullum | Katelyn |
| Jonathan Feyer | Hollister |
 | Corbin Bleu | Young Tommy |
 | Wayne Pére | Lathe |
 | Sam Lloyd | Neru (as Samuel Lloyd) |
 | Bill Chott | Fan #1 |
 | Morgan Rusler | Fan #2 |
 | Gregg Binkley | Fan #3 |
| Brandon de Paul | Fan #4 (as Brandon Michael de Paul) |
| Paul G. Kubiak | Fan #5 |
| Gregory Colbrook | Fan #6 (as Greg Colbrook) |
 | Jennifer Manley | Shy Girl |
| John Patrick White | Teen in the Bathroom #1 |
 | Todd Giebenhain | Teen in the Bathroom #2 |
 | J.P. Manoux | Excited Alien |
 | Dan Gunther | Navigator |
 | Matt Winston | Technician #1 |
 | Brandon Keener | Technician #2 |
 | Dian Bachar | Nervous Tech |
 | Rainn Wilson | Lahnk |
 | Susan Egan | Teek (scenesDeleted) |
 | Heidi Swedberg | Brandon's Mom |
 | Isaac C. Singleton Jr. | Sarris' Guard |
 | Jerry Penacoli | Reporter |
 | Joel McKinnon Miller | Warrior Alien |
 | Kevin McDonald | Announcer (as Kevin Hamilton McDonald) |
| Daniel Parker | Alien Fan (as Daniel T. Parker) |
| Dawn Hutchins | Inventory Clerk |
| Joe Frank | Voice of the Computer (voice) |
| Larry Richards | Thermian Greeter #1 (as Lawrence Richards) |
| Mic Tomasi | Thermian Greeter #2 |
Directed by
| Dean Parisot | ||
Written by
| David Howard | ... | (story) |
| David Howard | ... | (screenplay) and |
| Robert Gordon | ... | (screenplay) |
Produced by
| Elizabeth Cantillon | ... | executive producer |
| Allegra Clegg | ... | associate producer |
| Suzann Ellis | ... | co-producer |
| Mark Johnson | ... | producer |
| Janet Lewin | ... | associate producer |
| Charles Newirth | ... | producer |
| Sona Partayan | ... | co-producer (as Sona Gourgouris) |
Music by
| David Newman | ||
Cinematography by
| Jerzy Zielinski | ||
Film Editing by
| Don Zimmerman | ||
