Wanneer Supergirl, Wonder Woman, en Batgirl zich de belevenissen van maandag op Super Hero High niet kunnen herinneren, moeten ze op hun stappen terugkeren om te ontdekken wie hun geheugen gestolen heeft en waarom.
Nee, helaas is LEGO DC Super Hero Girls: Brain Drain nog niet beschikbaar op Netflix in Nederland.
| Writing | James Krieg | Story Editor |
| Production | Sandi Smith | Associate Producer |
| Sound | Michael A. Levine | Music |
| Crew | Bijan Olia | Additional Music |
| Sound | Bijan Olia | Music Editor |
| Editing | Robert Ehrenreich | Editor |
| Sound | Collette Sunderman | Vocal Coach |
| Lighting | Daniel Eaton | Lighting Supervisor |
| Visual Effects | T. Daniel Hofstedt | Animation Supervisor |
| Production | Alyessa Ornelas | Production Manager |
| Production | Jessie Juwono | Assistant Production Manager |
| Production | Matti Paulsen | Assistant Production Manager |
| Production | Lindsay Halper | Casting Director |
| Art | Timothy Szabo | Art Direction |
| Visual Effects | Valerie Hildreth | Character Designer |
| Visual Effects | Zak Plucinski | Character Designer |
| Visual Effects | Victoria Thornberry | Character Designer |
| Art | Cary Lockwood | Prop Designer |
| Art | Jonard Soriano | Background Designer |
| Visual Effects | Denise Blakely Fuller | Visual Development |
| Visual Effects | Chris Glenn | Visual Development |
| Visual Effects | Tony Ianiro | Visual Development |
| Visual Effects | R.C. Montesquieu | Visual Development |
| Visual Effects | Micah Sibert | Visual Development |
| Art | Todd Ammons | Storyboard Artist |
| Art | Ryan Hansen | Storyboard Artist |
| Art | Paul Cheolsoo Lee | Storyboard Artist |
| Art | Valerie Hildreth | Storyboard Artist |
| Art | Carl Peterson | Storyboard Artist |
| Art | Bert Ring | Storyboard Artist |
| Art | Rachel Tamura | Storyboard Artist |
| Art | Whitney Tang | Storyboard Artist |
| Crew | Matthew Girardi | Supervising Technical Director |
| Art | Anthony Akira Andrade | Other |
| Art | Brett Hardin | Other |
| Production | Andy Tsao | Production Supervisor |
| Production | Sareana Sun | Production Supervisor |
| Production | Alen Fang | Production Supervisor |
| Production | Greg Emerson | Post Production Producer |
| Production | Rebecca Unger | Post Producer |
| Sound | Jeff O. Collins | Other |
| Sound | Mark A. Keatts | Supervising Dialogue Editor |
| Sound | Mark A. Keatts | ADR Editor |
| Writing | David M. Cowan | Dialogue |
| Sound | David M. Cowan | ADR Editor |
| Writing | Kelly Ann Foley | Dialogue |
| Sound | Kelly Ann Foley | ADR Editor |
| Writing | Patrick Foley | Dialogue |
| Sound | Patrick Foley | ADR Editor |
| Writing | Michael Garcia | Dialogue |
| Sound | Michael Garcia | ADR Editor |
| Crew | Wilson Martinez | Other |
| Crew | Fred Salinas | Other |
| Editing | Darren Griffiths | Online Editor |
| Editing | Melissa Bailey | Assistant Editor |
| Editing | Michael Buck | Assistant Editor |
| Editing | Gabriel Thorburn | Assistant Editor |
| Production | Daphne Fei | Production Director |
| Directing | Todd Grimes | Director |
| Production | Rick Morales | Producer |
| Production | Sam Register | Executive Producer |
| Production | Jill Wilfert | Executive Producer |
| Production | Robert Fewkes | Executive Producer |
| Writing | Jeremy Adams | Writer |
| Sound | Devon Bowman | Supervising Sound Editor |
