(All Sprunkis except Sky are adults and hail from Sprunki Village.) Oren: Male, orange. Cheerful and laid-back. Pinki's boyfriend. Best friends with Simon. Red: Male, red. Physically the strongest. A hot-tempered tsundere. Second fastest after Simon. Good at swimming. Bad at cooking. Clukr: Male, silver. Carries cymbals and is the weakest. The wealthiest. Good with machinery. Veneria: Female, green. Calm and relaxed. Wears a plant wig. Can photosynthesize through the plant wig. Loves plants and seaweed. Hobbies include gardening and dancing. Eats a lot. Gray: Male, gray. Has horns like cat ears. Good at hiding. Rarely smiles. A bit wary. Brud: Male, brown. Wears a barrel on his head. Very dim-witted. Loves moss. Garnold: Male, gold. Owns a mechanical suit. Along with Clukr, he is the wealthiest and best with machinery. Owwaks: Male, lime. He is insane. Sky: Male, light blue bear Sprunki. 14 years old. Loves teddy bears. Calm. Looked after by Jevin and Tunner. Dapple: Male, purple dragon-type Sprunki. Very calm. Good at swimming. Has great night vision. Simon: Male, yellow. Playful, energetic, and kind. Best friends with Oren and Dapple. Loves chocolate. A big eater. Good at swimming. The fastest runner among the Sprunkis. Tunner: Male, tan. Former sheriff. Good hearing. Has great night vision. Looks after Sky along with Jevin. Good at swimming. A sharpshooter who carries a flintlock pistol. Wenda: Female, white cat Sprunki. Arrogant, mischievous, and has a terrible personality. Very flexible. Good at swimming. The strongest among the females. Skilled with a cutlass. Pinki: Female, pink rabbit Sprunki. Kind. Oren's girlfriend. Best friends with Veneria. Good at cooking. Jevin: Male, blue. A cultist. Gentle. Looks after Sky along with Tunner. Cannot swim. Will pull out an axe to attack if he absolutely has to.

(Sprunkis living on Retake Island) Bayley: Male, sand-colored anglerfish Sprunki. Always wears swim goggles and a duck tube. Loves swimming, but isn't very good at it yet, so he's learning. Loves ice cream. 22 years old. Aurelia: Female, periwinkle jellyfish Sprunki. Very shy and innocent. Curious and enjoys learning. Hates loud noises like thunder. Often plays in the sand or collects shells on the beach. Her hair-like tentacles are harmless but give a numbing sensation when touched. Parker's girlfriend. Parker: Male, paper Sprunki. Optimistic and playful. A bit clumsy. Tries to start short conversations when it gets quiet. Loves collecting plushies and drawing small pictures, and enjoys showing them off. Aurelia's boyfriend. Muruna: Female, reddish-brown. Has four horns, two on top and two below. Wyrm's girlfriend. Almost always with Wyrm. Wyrm: Male, beige. Also called Wyrum.

Lily: Female, lilac. Has a bright and quirky personality. Carries a microwave on her head. Tele: Non-binary (mostly perceived as male), light red. Carries a telephone on his head. Aqua: Non-binary (mostly perceived as female), aqua blue ice Sprunki. Has long hair containing ice cubes. Kind-hearted.

Male, black, eerie. Easily distracted unless it's about treasure. Can be an ally or an enemy. Has tentacles. Can change his appearance at will. Seeking treasure just like the crew Sprunkis; he will become even more powerful if he gets his hands on the jewels.