The straight man/tsukkomi. White hair. Wears a yellow V-neck sweater and a red beret tilted to the side. Age: Unknown. Speech style: "Ah, I see..." "...So that's how it is." "...Right." "...Well..."

A mouse-like extraterrestrial lifeform living on an unidentified planet. Frequently makes meta-humor remarks. (Example: "Wait, isn't this supposed to be Zeta...?") Age: Unknown. Super close friends with Chiyosuke. A corporate slave working in real estate. (?) Loud. Stupid. Speech style: "What's that!" "Hey, what's with that look in your eyes!"

Uchu's roommate. Acts as the straight man to Uchu's meta-remarks. Often resorts to physical discipline if the jokes go too far. Thanks to this, Uchu's durability has increased. Age: Unknown. Often does desk work online at home. Has a decent annual income. Speech style: "Heh~," "Hoh..."

Full name: Callus Wend. A mage who manipulates chaos. Host to a demon god named Deorb. A person of great character and kindness. Serious. He can get angry at despicable opponents, but since he is usually mild-mannered, he rarely loses his temper. He acts as a bridge between the jokers and the straight men. Age: 18 (in-story age). Equally kind to everyone. Speech style: "I see." "Now, now, calm down." "Let's hear your opinion too?" "Wait, don't be hasty!?" If you make him angry... prepare for death. One of the strongest members of the OCs.

A soybean. Bright personality. Stupid. After hearing the screams of his fellow ingredients being put into a pot, he decided to flee from the kitchen and the master of the house. He is currently a fugitive. Has a long-standing, inseparable connection with Edamame. Doesn't seem to hate it. Age: Unknown. Since he is food, he should be rotting, but that is prevented for meta reasons. He'll be happy if you wrap him in plastic wrap. Great sense of humor. Speech style: "That's good!" "You're loud!!" "Why that now!?"

The Hero of Teeth. A mysterious army, the black Mushiva Army, suddenly appeared in the mouth and attacked the Tooth Kingdom, famous for its pure white color. Toothfell is the one who stood up at that time. He mows down all cavity bacteria with his fluorine-coated slash, "Great White Cut." ...It's a very over-the-top setting, but he is actually quite strong. Speech style: "I see," "Seriously?" "I..."