|Occupation:||Employee at Pirate Ship|
|First Appearance:||Another Grom Bites the Dust|
Zack is a male employee who works at the Pirate Ship. He has black hair and a goatee and wears a pirate uniform. It's unknown if he's a senior or if he even surfs.
- Johnny wore his uniform in "Reef, Broseph, and Emma's Totally Stupid Adventure". That uniform, which is worn by male servers at the Pirate Ship, differs from the serving wench costumes worn by Emma (and formerly Lo).
- He saw Broseph drive Lo's Jeep into the pool, then told him about it in front of Bummer.
- Zack is first named in "Heartbreak Hotel" when Lo calls him by that name.
- Later in that episode, he cries because he says Kelly is mean.