Wizards vs Mermaids is a fanfic episode of Wizards of Waverly Place. In this episode, Alex, Justin and Max meet mermen and mermaids. It is set between "Wizards Unleashed" and "Wizards Exposed".
- Selena Gomez as Alex Russo
- David Henrie as Justin Russo
- Jake T. Austin as Max Russo
- Jennifer Stone as Harper Finkle
- Maria Canals Barerra as Theresa Russo
- David DeLuise as Jerry Russo
- Gregg Sulkin as Mason Greyback
- Dan Benson as Zeke Beakerman
- Allisyn Ashley Arm as Wendy The Mermaid
- Sterling Knight as Dave The Merman
- John Ducey as Frederick The Merman
The Russos, Harper, Zeke and Mason go to the beach for their vacation. While diving, Alex, Justin, Max, Harper and Mason discover an Atlantis. While exploring, they find out that it is full of mermen and mermaids. Max meets Wendy the mermaid and they get attracted to each other. However, Wendy's father, Frederick the merman, refuses to let his daughter to hang out with the Max-type people. Meanwhile, Dave the merman flirts with Alex, but she rejects him by telling that she has a boyfriend, Mason. Wendy swims away from her father to spend time with Max. Frederick finds out his daughter's disappearance and goes to find her. Alex and Justin tell Max that he can't hang out with Wendy because she is from underwater. In the end, Max and Wendy say goodbye to each other and they promise to see each other again someday.