Male / Blue Squirrel, Blue Eyes Incredible Speed, Volt! A mischievous squirrel who loves peanuts, Volt is the leader who solves missions with incredible speed and leader-like boldness! Though he is full of playfulness, he leads the team with charismatic leadership and determination once the operation begins. He is Miniforce "Volt!" His greatest strength is his quick speed. Usually, he has a playful and cheeky personality, but after deployment, he demonstrates leadership while carrying out missions. Transformation Suit: Blue

Male / Red Owl, Red Eyes Ultimate Jumping Power, Sammy! Due to his objective and rational personality, Sammy the owl may seem cold, but he is the strongest warrior who solves missions with his ultimate jumping power! As Volt's reliable right-hand man, he has a cool and chic personality, but he also possesses a surprising charm with his occasional clumsy side. That's Sammy! A cynical and rational owl, Sammy! The chic guy, the cool-headed guy. Volt's right-hand man who shows a gap in his charm through his cute clumsiness. He cannot fly because his wings were injured by a human's slingshot during his childhood, but his outstanding jumping power makes him an indispensable member of the force! Transformation Suit: Red

Male / Yellow Beaver, Golden Eyes (resembling brown) Immense Power, Max! A chubby beaver who values loyalty to his friends, Max is the strongest warrior who solves missions with immense power! He has a simple and honest heart, but he is a strong man of loyalty who cannot stand injustice! Transformation Suit: Yellow

Female / Pink Fennec Fox, Pink Eyes Ultimate Defense, Lucy! A fennec fox with a beautiful and kind heart, Lucy is the strongest warrior who uses her ultimate defensive power to solve missions! She is the only female member of the Miniforce, possessing great empathy and a princess-like sensitivity! She seems to be the most mature among the Miniforce agents. She is understanding, kind, and clever. However, she is not very good at cooking. Transformation Suit: Pink

A male white cat who wears glasses. He is the commander of the Miniforce.

Male / Black-skinned mutant, Red Eyes Affiliation: Black Miniforce I am the darkness that protects the light, the one who cuts through the darkness within the shadow of light! The shadow that protects darkness and light, Ray! A top-tier agent of the "Black Miniforce," a Black Ops organization that secretly performs only the most dangerous missions. He is a mutant boy who combines the traits of a hawk, jaguar, wolf, and shark. His attribute is Darkness. Because he is a mutant with the characteristics of various animals, he was bullied by humans. He joined the force with the help of Dr. Tao (a monkey) and grew into a top-tier agent of the Black Miniforce. According to Lucy, he is famous enough that almost all Miniforce agents know of him.

Female / Black Cat, Brown Eyes Ultimate Judgment, Ipas! She rarely transforms for deployment and instead serves as an intelligence agent at headquarters, providing information on alien locations. She is calm and occasionally sly. She is Volt's love interest. When transformed: A suit with black and yellow colors.

Male / Navy Cat, Navy Eyes Ultimate Intellect, Rio! Rio became a member by cooperating with the Miniforce headquarters. He is highly intelligent and excels at research. He displays a relaxed and sly attitude. Transformation Suit: Navy Suit

Male / Green Sparrowhawk, Green Eyes Ultimate Shooting, Hawk! A Miniforce agent and Sammy's best friend. If you look closely, he looks similar to Sammy. His skills are comparable to Sammy's, though Hawk seems to be slightly behind. He uses ring-shaped shurikens as weapons. He was scouted by Sammy and possesses a cool head and good judgment.