Zig, a hyena living on an island, decides to eat the lovely mermaid, Marina, but Sharko, a strong shark, keeps blocking Zig's path.

Zig accidentally evaporates all the water in the ocean, so Sharko and Marina find some ways to cope with the situation.

King Neptune tries to woo Marina, so Zig and Sharko must work together to bring her back.

An oil spill makes the ocean slick and slimy, so Bernie finds a way to get rid of all the oil in the water.

Zig battles a polar bear after the water freezes.

Marina wants a pet, so she adopts Bernie and treats him like a pet.

Zig helps Sharko rebuild Marina's house after it is destroyed.

Zig builds some ships in order to eat Marina.

Marina dreams of being a flight attendant.

Zig digs a tunnel to grab Marina so he can eat her, but he discovers interesting things along the way.

Marina decides to waterski, so Zig decides he would waterski so he can grab Marina, but Crazy Dolphin has other ideas.

Zig decides to sabotage Sharko and Marina's dinner date.

Zig uses building blocks to build some boats to get to Marina.

Marina competes with another mermaid who wants Sharko.

Zig holds a go-cart race in order to eat Marina.

Marina gets trapped in Zig's swimming pool, and Sharko must get her out, but they discover Zig's lair is by his pool.

Sharko competes with a manta ray, as the manta ray wants Marina.

It's Marina's birthday and Zig and Sharko are invited to her party.

Marina is lonely, so Sharko dresses Zig up as a mermaid so Marina would mistake him for another mermaid and he would become her friend.

Zig copes with a flood, and Marina accidentally loses Sharko while playing on the island.

Zig and Sharko find a strange and mysterious place at the bottom of the sea.

Marina babysits a baby octopus, but it is harder for Marina than she thinks.

Marina wishes she had legs, and it comes true overnight. But there are a few problems that result from the wish.

Zig and Sharko switch brains after they get shocked by lightning.

Heat wave. The beach is over-run with jungle creatures who have emerged from the foliage to sunbathe and swim. Marina saves a little monkey from drowning. Everyone cheers her… and she decides to become a lifeguard! Zig pretends to drown...

Zig realizes that he transforms into a monster after he eats bananas.

Zig gets amnesia and starts acting like a baby after he gets struck by lightning.