Kurt Warner is een stockboy bij een kruidenierswinkel, maar heeft ambities om een NFL-speler te worden. Deze uitdagende doelstelling zit echter niet zonder zijn versperringen. Voor Warner lijkt de droom ook onbereikbaar te zijn. Zijn vrouw Brenda en zijn familie blijven hem daarentegen steunen, waardoor Warner inspiratie verkrijgt om de wereld de kampioen te laten zien die hij altijd is geweest.
Nee, helaas is American Underdog nog niet beschikbaar op Netflix in Nederland.
| Production | Tony Young | Executive Producer |
| Crew | Brenda Williams | Stand In |
| Editing | Sean Albertson | Editor |
| Art | Nicole Elespuru | Production Design |
| Art | Sam Howeth | Set Dresser |
| Visual Effects | Don Libby | Visual Effects Supervisor |
| Visual Effects | Greta Ruljevaite | Visual Effects Producer |
| Production | Andrew Erwin | Producer |
| Costume & Make-Up | Karyn Wagner | Costume Design |
| Production | Mark Ciardi | Producer |
| Production | Sean Devereaux | Executive Producer |
| Art | Chel Hathaway | Assistant Art Director |
| Art | Jennifer Herbel | Set Decoration |
| Art | David Moline | Set Decoration |
| Sound | Andy Koyama | Sound Re-Recording Mixer |
| Production | Jon Erwin | Producer |
| Production | Daryl C. Lefever | Producer |
| Sound | John Debney | Original Music Composer |
| Costume & Make-Up | Sharon Tabb | Makeup Artist |
| Production | Kevin Downes | Producer |
| Editing | Andrew Erwin | Editor |
| Camera | Kristopher S. Kimlin | Director of Photography |
| Costume & Make-Up | Michelle Garbin | Makeup Department Head |
| Art | Joseph Nadeau | Art Direction |
| Visual Effects | Sean Devereaux | Visual Effects Supervisor |
| Sound | Mathew Waters | Sound Supervisor |
| Visual Effects | Brian Drewes | Visual Effects Producer |
| Costume & Make-Up | Hannah Gates | Makeup Artist |
| Sound | Mathew Waters | Sound Re-Recording Mixer |
| Visual Effects | Josephine Allegretti | Visual Effects |
| Writing | Jon Gunn | Writer |
| Writing | David Aaron Cohen | Writer |
| Directing | Jon Erwin | Director |
| Directing | Andrew Erwin | Director |
| Writing | Jon Erwin | Writer |
