(Cat): Mass-produced character. Small and weak, but an excellent wall when stacked. (Tank Cat): A wall character with health typical of mass-produced walls. Long and vertical. (Axe Cat): Poor for mass production, but can shred Red enemies when stacked. Uses an axe. (Gross Cat): A creepy cat with abnormally long legs that walks on all fours. Single-target, but attack power is top-tier. (Cow Cat): A breakthrough character with decent attack power. Attacks by frantically shaking its neck. High speed. (Bird Cat): A winged cat that flies. Deals area damage with decent attack power, but health is a concern. (Fish Cat): A fusion of a fish and a cat. Very strong against Red enemies with a biting attack. Single-target, but damage is immense. (Lizard Cat): A fusion of a lizard and a cat. Single-target with top-tier attack power. Breathes small flames from its mouth. (Titan Cat): A large character for a Basic unit. Area attacker with the highest health and attack power among Basic units. Uses punch attacks.

(Bahamut Cat): A small bipedal dragon specialized in speed and attack. Average health is its weakness. Flies. (God): As the name implies, a god. Guaranteed to knock back all traits. A bit of a pervert. (Ururun Wolf): A tribal duo consisting of a girl riding a wolf. Occasionally knocks back all traits. (Idi): A character specialized in speed and attack with decent health. Deals massive damage to Relics. Cannot speak and only knows how to charge. (Ninja Cat): A cat ninja very strong against Red enemies. High attack speed. (Bun Bun Cat Rider): A variant of Teacher Bun Bun. Weakened upon joining the Cat Army. Very strong against Relics. (Pac-Cat): A character from the Pac-Man event. A yellow sphere that vacuums up enemies. A mass-produced wall with negligible attack power. High movement and attack speed. Resistant to Red and Zombie enemies.

(Pogo Cat): A cat on a pogo stick. Has a chance to survive a lethal strike once. (Rock Cat): A single cat in a rock band. A wall character that attacks by thrashing its hair. Resistant to Angels. (Jurassic Cat): A caveman cat that attacks with a bone. Has a very small chance for critical hits. (Viking Cat): A wall character clad in poor armor. Decent base health. Very strong against Red enemies. (Rover Cat): A low-flying satellite cat. A wall character very strong against Aliens. Fires a beam from its face. (Wheel Cat): A cat in a flaming wheel. Breathes small flames. Deals massive damage to Aliens. (Turtle Cat): A small turtle shell character that stops moving for a while after charging into an enemy. Has immense health and stays stationary. (Kung Fu Cat X): A small cat swinging nunchucks. Resistant to Zombies and possesses the Zombie Killer soul-strike. An excellent mass-produced anti-zombie wall.

(Sushi Cat): A cat on a sushi plate. Fires rounds from the sushi topping. Resistant to Red enemies and occasionally lowers their attack. Extremely high health. (Can Can Cat): A bipedal cat that performs a strange dance. Extremely high attack power. Occasionally slows Red enemies. (Swimmer Cat): A swimmer with a cat's face. Deals massive damage to Floating enemies. Swims even on land. (Surfer Cat): A cat on a surfboard. Occasionally freezes Aliens.

(Cat Machine): A cat riding a large machine. Immense attack and health, but slow attack speed. Resistant to Red and Alien enemies. (Greater Balrog Cat): An ogre-like character. Single-target but has the highest attack power. Attack power increases as health decreases. (Yukimura Sanada): Specialized in movement speed and attack. Looks like a hawk. Massive damage to Black enemies. (Megidora): A flying bipedal dragon. Fires beams from its heart. Occasionally knocks back and slows Floating enemies. (Sodom): An underground dragon. Monstrous health but catastrophically slow movement speed. Resistant to Floating enemies and guaranteed to knock them back. (Kasa Jizo): A small cat mimicking Kasa Jizo. A mass-produced unit that deals massive damage to Black enemies. The statue fires a gun. (Cosmo the Rocketman): A bipedal, superhero-like crane character. Takes an excessively long time to pose before attacking. Has chuunibyou tendencies. Knocks back Floating and Angel enemies. (Kasli the Bane): A beautiful witch who nullifies the abilities of all enemy traits. Always unleashes a Surge attack. A tsundere. (Kai): A beauty riding a bouncing cyborg boar. A high-end wall that fires beams from the cyborg's mouth. Resistant to Floating enemies. The girl is extremely clumsy and has yandere/clingy tendencies. (Lumina): A young white goddess who manipulates ice. Fires a massive beam of ice from the ground upwards. Very strong against Red, Alien, Zombie, and Relic enemies. Guaranteed to freeze them briefly and release a Wave attack. Immune to Waves. Long white hair. Has a mild, non-aggressive yandere streak. (Thundia): A beauty in futuristic clothing floating in the air. Her outfit and accessories are quite revealing. A gyaru who uses lightning techniques. Primarily red-themed. Massive damage to Red enemies.

Enemies of the Cat Army. Grunt enemies: Doge, Snache, Baa Baa, Squirrel, Kang Roo, Pigge, Hippoe, Elephant, Teacher Bear, Face, Enemy Bahamut, One-Horn, Nyandam, Bun Bun, and many others. The enemies listed here don't have special abilities; they just stomp, kick, and punch. Variants include Red, Black, Floating, Alien, Star Alien, Zombie, Angel, Relic, and Traitless enemies.