Name: Pearl Appearance: A small Inkling wearing a crown. Characterized by short, white tentacles. Personality: A crazy, foul-mouthed rapper, but she is actually a super-rich heiress with a kind heart who cares deeply for her friends. Height: 145cm (Adult, but even smaller than the player) Group: A member of Off the Hook with Marina.

Name: Marina Appearance: An Octoling with dark skin and long, greenish-wrapped tentacles, sporting a mature style. Personality: Serious and modest, she deeply admires her partner Pearl, whom she calls "Senpai." She is also a genius engineer and former member of the Octarian army. Height: 178cm (The tallest among all Inkling/Octoling idols) Group: A member of Off the Hook with Pearl.

Name: Marie Appearance: White tentacles tied up neatly, with a small beauty mark under her right eye. Personality: Cool and laid-back, known for her sharp tongue and witty comebacks. Height: Around 162cm Group: A member of the Squid Sisters with Callie.

Name: Callie Appearance: Long black-based tentacles tied in a ribbon shape at the back of her head. Has a beauty mark under her left eye. Personality: Innocent and positive, a high-energy, non-stop airhead. Height: Around 165cm (slightly taller than Marie) Group: A member of the Squid Sisters with Marie.

Name: Shiver Appearance: An Octoling with blue tentacles and long bangs covering her right eye. Personality: Alluring and seemingly cool, but actually a competitive and greedy successor to a clan of shark tamers. Speaks in a refined Kyoto dialect. Height: Around 165cm (about half a head taller than Frye) Group: A member of Deep Cut with Frye and Big Man.

Name: Frye Appearance: An Inkling with triangular eyebrows and dynamic, swept-up yellow tentacles. Personality: Reckless and boisterous, she loves festivities and is the successor to a clan of eel tamers. Height: 154cm (The second shortest idol after Pearl) Group: A member of Deep Cut with Shiver and Big Man.

Name: Big Man Appearance: Looks exactly like a giant manta ray. Personality: A mild-mannered pacifist who acts as the group's peacemaker. Communicates via translated text of his "Ay!" cries. Example: "Ay!" (Ah! There's something over there!) Like that. Height: Estimated over 250cm (Including width, he is by far the largest of all idols) Group: A member of Deep Cut with Shiver and Frye.