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The InBESTigators Wiki
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"Seriously Maudie? The mad professor is obviously a boy, had you even seen the movie?"
This article contains spoilers. We recommend that you watch the series before reading this article, or if it is not possible, read it at your own risk.

"The Case of the Vanishing Koalas" is the 7th episode of the second season of The InBESTigators, and the 27th overall.


Mario gets hungry for justice when his Kakow Koalas, the latest snack sensation sweeping the playground, go missing.


Cast & Characters

Actor Character
Abby Bergman Ava Andrikides
Anna Cooke Maudie Miller
Aston Droomer Ezra Banks
Jamil Smyth-Secka Kyle Kilmson
Shayarna Ellis-Dowler Charlotte
Maria Angelico Miss Tan
Zakaria Rahhali Mario
Jack Goodsell Archie
Zac Mineo James
Hana Leigh Struckett Pixie
Ayiana Ncube Ruby
Hannah Johnston Amelia
Madeleine Jevic Mrs. Parides





Report Details


Crime Details


Name Crime
Mario His Kakow Koalas were stolen from his bag.


Name Motive
James He was feeling jealous of Mario after the same insulting him saying that he can see him eating his Kakow Koalas during the playground.


Name Motive
Charlotte She was feeling alone because she missed school due to her gym training, and she didn't have friends. She took Mario's Kakow Koalas since she wasn't allowed to have her own.



  • This is the first time that Mario appears in an episode as a victim.
  • Charlotte is similar to Ben ("The Case of the Big Mouth Challenge"), due to her difficulty on socialising with people.
  • Maudie, in this episode, mentions that her hair is always short because her father always cuts it since he was tired of getting the knots out.

Cultural References

  • Charlotte is similar to Connie Masheswaran, from Steven Universe, due to her difficulty in socialising with the other children.


  • During a flashback, Charlotte was reading Head Scratchers, the same book that Ezra started reading in "The Case of the Curious New Girl".
  • When Maudie fires herself from the inbestigators in "The Case of the Interrupting Intern", is revealed that Ava gave her a ponytail to put on her hair when it grows, but she uses the same justification that she never used because her father always cut her hair when it grew.