•
Victoria Justice as Jodi Schellenberger, a music nerd who is Mindy's best friend. •
Eden Sher as Mindy Lipschitz, a science nerd who is the brains of the revenge operation and is Jodi's best friend. •
Ashley Rickards as Virginia Vanderkamp, a depressed loner with money who helps Mindy and Jodi with their plan. •
Claudia Lee as Whitney Bennett, a ruthless and cruel popular girl who takes down anyone trying to be her equal. It is revealed that despite her claims of being rich, her parents are just servants in the mansion. •
Katie Chang as Claire Stewart, a Girl Scout who comes out as lesbian. • Jazmyn C. Richardson as Dolores "Sugar" Jones, a young woman who is part of Mindy and Jodi's master plan, and also wants to stand up for
black rights and
women's rights. •
Peyton List as Mackenzie Smith, the youngest and closest of Whitney's friends. She dumps Whitney to hang out with Mindy. •
Avan Jogia as Dave Quinn, Jodi's boyfriend who used to be one of Whitney's minions. • Harry Katzman as Louie Hammerschmidt, a
fantasy nerd. •
Noah Robbins as Martin Vimmel, a
sci-fi nerd. •
Alex Shimizu as Howard Chang, a
tech nerd. •
Frank Whaley as Herb Schellenberger, Jodi's father. •
Brock Yurich as Kyle McDevitt, one of Whitney's popular friends. •
Daniel Eric Gold as Mr. Samuels, Mindy's teacher with whom she has a close friendship. •
Ted McGinley as Principal Whitmore, a torturous principal. •
Will Peltz as Colin Hackett, one of Whitney's popular friends. • Jeanette Dilone as Paloma Watson, one of Whitney's popular friends. ==Production==