Een jong meisje ontdekt een geheime kaart van de droomwereld van Slumberland. Met de hulp van een excentrieke outlaw -half mens half monster- doorkruist ze dromen en vlucht ze uit nachtmerries, in de hoop dat ze haar overleden vader terug zal zien.
| Writing | Winsor McCay | Characters |
| Production | Ray Angelic | Executive Producer |
| Production | David Guion | Executive Producer |
| Production | Michael Handelman | Executive Producer |
| Production | Cameron MacConomy | Co-Producer |
| Production | Christopher Surgent | Co-Producer |
| Camera | Jo Willems | Director of Photography |
| Editing | Mark Yoshikawa | Editor |
| Production | Denise Chamian | Casting Director |
| Sound | Pinar Toprak | Original Music Composer |
| Costume & Make-Up | Trish Summerville | Costume Design |
| Art | Dominic Watkins | Production Design |
| Production | Francis Lawrence | Producer |
| Crew | Dana Howes | Transportation Coordinator |
| Crew | Arlene Halpenny-Heeley | Driver |
| Crew | Garvin Cross | Stunt Driver |
| Camera | Alan Markfield | Still Photographer |
| Directing | Francis Lawrence | Director |
| Production | Peter Chernin | Producer |
| Production | Jenno Topping | Producer |
| Production | David Ready | Producer |
| Writing | David Guion | Screenplay |
| Writing | Michael Handelman | Screenplay |
| Visual Effects | Sheen Wei Yap | Visual Effects Supervisor |
| Crew | Scott J. Ateah | Stunt Coordinator |
| Visual Effects | Samantha Thompson | Visual Effects Production Assistant |
| Crew | Lisa Shamata | Unit Publicist |
| Art | Nathan Blackie | Assistant Art Director |
| Crew | Eve Levasseur-Marineau | CG Supervisor |
| Visual Effects | Joao Sita | Visual Effects Supervisor |
