Two truckers hired to transport toxic waste across the country get caught up with a teen genius who stows away on their truck.
Unfortunately the movie Think Big is not yet available on HBO Max.
| Writing | Jim Wynorski | Story |
| Directing | Jon Turteltaub | Director |
| Writing | Jon Turteltaub | Writer |
| Production | Roger Corman | Producer |
| Writing | Edward Kovach | Writer |
| Writing | David Tausik | Writer |
| Production | David Tausik | Associate Producer |
| Production | David Robert Cobb | Co-Producer |
| Production | Roger Corman | Executive Producer |
| Production | Brad Krevoy | Producer |
| Production | Steven Stabler | Producer |
| Editing | Jeffrey Reiner | Editor |
| Writing | R.J. Robertson | Story |
| Sound | Hilary Bercovici | Original Music Composer |
| Sound | Michael Sembello | Original Music Composer |
| Camera | Mark Morris | Director of Photography |
| Production | Sharon Nederlander | Casting |
| Art | Robert Schulenberg | Production Design |
| Art | John Ballowe | Art Direction |
| Art | Nikki Bentley | Set Decoration |
| Costume & Make-Up | Jacqueline Brennan Berardi | Makeup Artist |
| Costume & Make-Up | Desne J. Holland | Makeup Artist |
| Costume & Make-Up | Carolyn Taye-Loren | Key Hair Stylist |
| Costume & Make-Up | Carolyn Taye-Loren | Key Makeup Artist |
| Directing | Sarah Addington | Second Second Assistant Director |
| Directing | Michael Curtis | Second Assistant Director |
| Directing | Bruce Franklin | First Assistant Director |
| Art | Rachel A. Flores | Set Dresser |
| Art | Adam Leventhal | Assistant Art Director |
| Sound | Russell C. Fager | Sound Mixer |
| Sound | Warren Grisham | Sound Effects Editor |
| Sound | Warren Grisham | Sound Mixer |
| Sound | Lydian Tone | Sound Effects Editor |
| Sound | Lydian Tone | Sound Mixer |
| Crew | Gary Jensen | Stunt Coordinator |
| Crew | Kim Robert Koscki | Stunt Coordinator |
| Crew | Kim Robert Koscki | Stunts |
| Crew | A. Michael Lerner | Stunts |
| Crew | Hugh McAfee | Stunts |
| Crew | Paula Moody | Stunts |
| Crew | Dena Shepherd | Stunts |
| Crew | Tommy J. Huff | Stunt Driver |
| Crew | Sim Hubbard | Stunts |
| Crew | John Gillespie | Stunts |
| Crew | Glory Fioramonti | Stunts |
| Crew | George B. Colucci Jr. | Stunts |
| Crew | Fernando Celis | Stunts |
| Crew | Anthony Cecere | Stunts |
| Crew | John Casino | Stunts |
| Crew | Michael Carr | Stunts |
| Camera | Arledge Armenaki | Second Unit Director of Photography |
| Visual Effects | Carole Holliday | Animation |
| Costume & Make-Up | Christi K. Work | Costumer |
| Costume & Make-Up | Bo Boreanaz | Costumer |
| Crew | Stephen Graziano | Additional Music |
| Directing | Steve Gehrke | Script Supervisor |