This article is about Karl from Mako: Island of secrets. You may be looking for Karl from H2O: Just Add Water.

Karl Mako

Portrayed by:
Mikey Wulff
17-18 (Season 3)
First Appearance:
Last Appearance:
Best Friend:
Love Interest:
Weilan (one sided)

Karl is a character that appears in Mako: Island of Secrets season 3. He is played by Mikey Wulff in this season.


Karl trained with Chris in the US and also new to the Marine Park, Karl is down to earth and not so interested in the mysteries of the sea. He's more into shark research, boats and scuba diving. Karl is aware that strange things are happening but is convinced there's a simple explanation for everything. He's keen on Weilan but though she doesn't return his interest, Karl's not the kind of guy to take no for an answer.


  • He works at the marine park with Chris and Mimmi.
  • Both Karl and Chris have questioned Rikki and how deep she is able to go in "submarine."


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