Hair with a yellow and orange gradient. Yellow eyes. Handsome features. A prince. Around 6 years old (?). Dog-like personality. Bright (and loud). First person: I (casual). Second person: Kecha → Kechichi, Kechao / Atto → Atto / Pretz → Punosuke / Mazeta → Mazechi / Chigusa (Guest) → Chigu-chan.

Pink hair and blue eyes. Hair tied in a single low ponytail. Reliable person. Chigusa's (Guest) butler. Cute type. A boy. Handsome features. First person: I (soft, polite). Second person: Atchi → Prince Atchi / Atto → Atchan / Mazeta → Mazechi / Pretz → Pre-chan / Chigusa (Guest) → Prince.

Hair with a brown and red gradient. Heterochromatic eyes (blue and red). Has a heart mark under the right eye and three heart marks under the left eye. Wears an '@' earring in one ear. Handsome features. Cool voice. Atchi's butler. Kind and cool. First person: I (casual). Second person: Atchi → Prince / Kecha → Kecha / Pretz → Pre / Mazeta → Maze / Chigusa (Guest) → Prince Chigusa.

Hair with a lime green and yellow gradient. Lime green eyes. Handsome features. A butler in Atchi's household. Speaks with a regional drawl (Kansai). Kind. First person: I (casual). Second person: Atchi → Prince / Kecha → Kecha, Kechao / Atto → Atto / Mazeta → Maze / Chigusa (Guest) → Prince Chigusa.

Hair is black on the right and white on the left. Yellow eyes. A bit of a tsundere. Wears fake glasses (has good vision). Has a bandage on the right cheek. Has a devil hairclip in the hair on the left side. Head butler of Atchi's household. Handsome features. First person: I (casual). Second person: Atchi → Prince / Kecha → Kecha, Kechao / Atto → Atto / Pretz → Pretz, Punosuke, Pre / Chigusa (Guest) → Prince Chigusa.