Seasons & Episodes
Season 1
50 episodes
E01
Atlantica Day
Ariel is given the chance to write a new song to celebrate Atlantica and all of its special inhabitants.
E02
A Winner's Spirit
Ariel goes too far in trying to help Flounder win the All-Atlantica Swim Race and learns an important lesson about letting your friends go at their own pace.
E03
Ursula's Magic Camp
When Lucia wants to earn a badge at Ursula's Magic Camp, Ariel and Ursula help her learn that keeping things small and simple is the best way to reach her goal.
E04
Fernie's Notebook
Fernie worries he won't do a good job in the Open Market Show and Tell after he loses his trusty fish facts notebook.
E05
Crystal Cavern Caper
Ariel tries to stop a pesky hermit crab from stealing her land treasures.
E06
A Banner Moment
When Ariel is tasked with being the royal banner carrier for Atlantica's parade, she thinks it's a small job and doesn't take it seriously.
E07
The Endless Sleepover
Ariel won't sleep at a sleepover.Â
E08
Daddy Daughter Dinner
Ariel misses dinner.
E09
Copy Catfish
Jewels visits and copies everything Ariel does.
E10
Happy Crabby Day
Sebastian tries to relax for a day.
E11
Smoothie Shake-Up
Ariel helps Ravi at work.
E12
Family Picture Day
Ariel preps Ayanna for picture day.
E13
The Cuttlebaby Sitter
Ariel babysits adorable cuttlebabies.
E14
Flounder the Leader
Flounder is chosen as the team coach.
E15
The Clean Team
Ariel uses magic to clean her room.
E16
Clamming Up
Ariel befriends a clam.
E17
The Singing Dolphin
Ariel makes a friend.Â
E18
The Happy Patty Clap
Ariel competes in a Happy Patty Clap event.
E19
Ravi and Navi
E20
Chef Flounder
E21
The Brave Little Goby
E22
Kid Triton
E23
Ariel's Tall Mer-Tale
E24
Remy, the Houseguest
E25
La Sirenusca
E26
Substitute Sebastian
E27
The Kite Monster
When Fernie doesn't believe in the Kite Monster legend like his friends do, he starts to ruin their fun.
E28
The Spooky Mirror Trick
Flounder uses Ursula's magic mirror to play a trick on his friends.
E29
Fernie's Dra Konfó
When Fernie forgets his comfort blanket at home, he puts on a brave face in front of his friends by saying he doesn't need it to fall asleep.
E30
Lucia, Lucia, Lucia!
Lucia makes two other versions of herself so she can be at three different playdates at once.
E31
The Lost Dogfish
E32
Swim Scouts
E33
Flounder's Christmas Letter
When Flounder forgets to send his Christmas letter to Santa Mer-Claus, Ariel and her friends go on a holiday adventure to deliver the letter to him.
E34
Holiday Toy Box Trouble
Sebastian accidentally donates the box of toys that Ariel wants to keep.
E35
Daddy Daughter Adventure Day
E36
Rainbow Sea Caves
E37
The Great Big Garden Show
Ariel gives her plant magic food to make it grow for the Great Big Garden Show.
E38
The Sea Sniffles
Flounder fakes being sick.
E39
Razzle Dazzle
E40
Fernie's Float
E41
Jewels the Winner
E42
Abuelita's Shawl
E43
A Magical Achoo!
E44
Are We There Yet?
E45
Best in Ebb & Flo
E46
Me, My Shell, and I
E47
Picture Perfect Father's Day
E48
Tantie's Day
E49
Petting Zoo Day
E50
New Squid in Town
Season 2
28 episodesCast
Mykal-Michelle Harris
as Ariel
Cruz Flateau
as Fernie
Gracen Newton
as Flounder
Elizabeth Phoenix Caro
as Lucia
Taye Diggs
as King Triton
Kevin Michael Richardson
as Sebastian
Dana Heath
as Ayanna
Jessica M. Adams
as Alanna
Amber Riley
as Ursula
Parvesh Cheena
as Ravi
Somali Rose
as Clamila
Gary Anthony Williams
as Hermès
