Male Species: Penguin Role: Vocals, Electric Guitar He loves playing and is very passionate. It was his dream to participate in the Blue Stone Superstar Audition. Leader of the Pororo Band.

Male Species: Small Dinosaur Role: Vocals, Trumpet Pororo is his family. He usually only says [Crong], but sometimes he actually speaks. He is a prankster but still loves Pororo.

Female Species: Beaver Role: Vocals, Piano She is very close with her friend Petty. She is good at cooking, drawing, and playing the piano. However, she is not good at sports and has poor physical stamina. Morning person #1.

Female Species: Penguin (same as Pororo) Role: Vocals, Drums She is passionate, and unlike Loopy, she is good at sports but bad at cooking. Morning person #2.

Male Species: Polar Bear He is best friends with Harry and lives with him at his house. He is timid and rarely gets angry. [However, he is passionate specifically in Superstar Adventure] Role: Vocals, Electric Guitar

Female Species: Hummingbird Poby's best friend. She is passionate but tone-deaf. [In Superstar Adventure only, she has perfect pitch] Role: Vocals, Tambourine, Maracas

Male Species: Fennec Fox Role: Vocals, Trumpet A scientist who often fails but completes things if he keeps trying. He stays up until dawn for experiments. [Except in Superstar Adventure]

Female Species: AI AI Dancer + Singer Created by Big Ben. She is a character who needs no practice because she is error-free and perfect. Bright personality. Big Ben manages everything about her. She looks beautiful and has a very lovely voice. Her rival is the Pororo Band... but she actually perceives them as friends. (Because she likes the Pororo Band's songs.)

Female Species: Tiger Manager of the Pororo Band. She has a fairly strict personality but takes good care of her team. She also checks their condition. Big Ben's rival.

Male Species: Bear (Presumed) Main Villain & Final Boss I-ONE's manager. He created I-ONE. Naturally, he engages in villainous acts.