Term-time ends at Acme Looniversity and the Tiny Toon characters look forward to a summer filled with fun. Buster and Babs Bunny turn a water fight into a white-water rafting trip through the dangerous Deep South; Plucky Duck and Hamton Pig share the most impossibly awful car journey imaginable on the way to HappyWorldLand; Fifi's blind date becomes a "skunknophobic" nightmare; and a safari park is turned upside-down by Elmyra's search for "cute little kitties to hug and squeeze".
Unfortunately the movie Tiny Toon Adventures: How I Spent My Vacation is not yet available on HBO Max.
| Sound | Bruce Broughton | Music |
| Production | Steven Spielberg | Executive Producer |
| Writing | Tom Ruegger | Writer |
| Production | Jean MacCurdy | Production Manager |
| Writing | Sherri Stoner | Writer |
| Production | Tom Ruegger | Producer |
| Production | Sherri Stoner | Associate Producer |
| Writing | Paul Dini | Writer |
| Production | Frank Marshall | Production Supervisor |
| Production | Kathleen Kennedy | Production Supervisor |
| Writing | Nicholas Hollander | Writer |
| Visual Effects | Lisa Leonardi-Knight | Color Designer |
| Visual Effects | Yoshitake Iwakami | Animation |
| Directing | Ken Boyer | Director |
| Directing | Alfred Gimeno | Director |
| Directing | Rich Arons | Director |
| Directing | Kent Butterworth | Director |
| Directing | Byron Vaughns | Director |
| Directing | Art Leonardi | Director |
| Directing | Barry Caldwell | Director |
| Editing | Yoshihiro Kasahara | Editor |
| Production | Jean MacCurdy | Executive In Charge Of Production |
| Sound | Bruce Broughton | Music Supervisor |
| Sound | Steven Bramson | Music |
| Sound | Don Davis | Music |
| Sound | Richard Stone | Music |
| Sound | Stephen James Taylor | Music |
| Sound | Mark Watters | Music |
| Sound | Albert Lloyd Olson | Music |
| Production | Andrea Romano | Casting |
| Art | Rich Arons | Storyboard Artist |
| Art | Ken Boyer | Storyboard Artist |
| Art | Yi-Chih Chen | Storyboard Artist |
| Art | Jill Colbert | Storyboard Artist |
| Art | Humberto De La Fuente | Storyboard Artist |
| Art | Daniel De La Vega | Storyboard Artist |
| Art | Alberto De Mello | Storyboard Artist |
| Art | Flamarion Ferreira | Storyboard Artist |
| Art | Ian Findley | Storyboard Artist |
| Art | Paul Fisher | Storyboard Artist |
| Art | Eddie Fitzgerald | Storyboard Artist |
| Art | Jim Fletcher | Storyboard Artist |
| Art | Alfred Gimeno | Storyboard Artist |
| Art | Warren Greenwood | Storyboard Artist |
| Art | Dan Haskett | Storyboard Artist |
| Art | Tenny Henson | Storyboard Artist |
| Art | Garrett Ho | Storyboard Artist |
| Art | Enrique May | Storyboard Artist |
| Art | Douglas McCarthy | Storyboard Artist |
| Art | Chris Reccardi | Storyboard Artist |
| Art | Lenord Robinson | Storyboard Artist |
| Art | Byron Vaughns | Storyboard Artist |
| Editing | Joe Gall | Supervising Film Editor |
| Visual Effects | Kazuhide Tomonaga | Animation Director |
| Visual Effects | Toshihiko Masuda | Animation Director |
| Visual Effects | Kenji Hachizaki | Animation Director |
| Visual Effects | Hiroyuki Aoyama | Animation Director |
| Art | Shuichi Hirata | Art Direction |
| Writing | Tom Ruegger | Lyricist |
| Writing | Wayne Kaatz | Lyricist |
| Writing | Paul Dini | Lyricist |
| Writing | Sherri Stoner | Lyricist |
| Directing | Hiroshi Aoyama | Other |
