Starring the Voices of
- John DiMaggio as Dr. Seid / Vice Pricipal Grodd
- Teala Dunn as Bumblebee
- Anais Fairweather as Supergirl
- Grey Griffin as Wonder Woman
- Ashlyn Selich as Batgirl
- Tara Strong as Harley Quinn / Raven
- Ashlyn Selich now gives an alternate voice to Batgirl for this season starting with this episode. Selich has voiced her in the LEGO version of the webseries and in the LEGO movies.
- Starting this episode, this was in flash animation rather than traditional animation
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