A lab accident gives a beagle named Shoeshine some serious superpowers -- a secret that the dog eventually shares with the young boy who becomes his owner and friend.
Unfortunately the movie Underdog is not yet available on HBO Max.
| Directing | Frederik Du Chau | Director |
| Writing | Adam Rifkin | Novel |
| Writing | Joe Piscatella | Screenplay |
| Writing | Craig A. Williams | Screenplay |
| Sound | Randy Edelman | Original Music Composer |
| Camera | David Eggby | Director of Photography |
| Production | Roger Birnbaum | Producer |
| Production | Jonathan Glickman | Producer |
| Production | Gary Barber | Producer |
| Writing | Adam Rifkin | Screenplay |
| Writing | Joe Piscatella | Story |
| Writing | Craig A. Williams | Story |
| Writing | Adam Rifkin | Story |
| Production | Eric Ellenbogen | Executive Producer |
| Production | Bob Higgins | Executive Producer |
| Production | Todd Arnow | Executive Producer |
| Visual Effects | Hoyt Yeatman | Visual Effects Supervisor |
| Production | Erin Stam | Co-Producer |
| Production | Rebekah Rudd | Co-Producer |
| Production | Gail Goldberg | Casting Director |
| Production | Donna E. Bloom | Unit Production Manager |
| Production | Todd Arnow | Unit Production Manager |
| Directing | Philip A. Patterson | First Assistant Director |
| Directing | Ellen M. Hillers | Second Assistant Director |
| Visual Effects | Andy Fowler | Visual Effects Producer |
| Crew | Boone Narr | Animal Coordinator |
| Costume & Make-Up | Peggy Nicholson | Hair Department Head |
| Directing | Kelly Cronin | Script Supervisor |
| Sound | Robert L. Sephton | Sound Designer |
| Sound | Robert L. Sephton | Supervising Sound Editor |
| Crew | Paul J. Lombardi | Special Effects Coordinator |
| Production | Montez A. Monroe | Production Coordinator |
| Sound | Charles Martin Inouye | Supervising Music Editor |
| Sound | Tanya Noel Hill | Music Editor |
| Directing | Bob Brown | Second Unit Director |
| Visual Effects | Gayle Busby | Visual Effects Producer |
| Visual Effects | Rob Duncan | Visual Effects Supervisor |
| Visual Effects | Ben Shepherd | Visual Effects Supervisor |
| Visual Effects | Mark Dornfeld | Visual Effects Supervisor |
| Crew | Lisa Shaftel | Scenic Artist |
| Crew | Kimberly Shannon Murphy | Stunts |
| Crew | Caroline Vexler | Stunts |
| Crew | Aaron Vexler | Stunts |
| Crew | Bob Brown | Stunt Coordinator |
| Crew | Jon H. Epstein | Stunt Coordinator |
| Crew | Shawn Kautz | Stunts |
| Crew | Joanne Lamstein | Stunts |
| Crew | Ian Mclaughlin | Stunts |
| Crew | Stuart F. Wilson | Stunts |
| Crew | Jimmy P. Wong | Stunts |
| Production | Jay Polstein | Producer |
| Editing | Tom Finan | Editor |
| Art | Garreth Stover | Production Design |
| Art | James F. Truesdale | Art Direction |
| Art | Maggie Martin | Set Decoration |
| Costume & Make-Up | Gary Jones | Costume Design |
| Costume & Make-Up | Joe Rossi | Makeup Department Head |
