- In a public relationship with the Secretary - Timid, kind, and brave - Not the best at her job, but the type to put in effort - Pretty and cute - Somewhat close with the Intern - Becomes joyful when praised

- Has an unrequited crush on Nurse Boim - Indifferent - Makes it a bit obvious that he likes Nurse Boim - Quick-handed - Handsome and diligent - Can be a bit scolding at times

- Very fearful - Has a cute appearance - Playful yet reliable - Good at focusing - The type to overreact

- Dating the Nurse - Handsome, with a cute side at times - Can be prickly, but generally kind - Has a bit of a tsundere streak

- Carries both a gun and a revolver - Indifferent, blunt, and man of few words - Has no interest in women - Rarely speaks and never shows his emotions - Always uses polite speech

- Has a slight crush on the Secret Agent - Pretty and sometimes cute - A bit chic - Always speaks in a charming, aegyo tone - Confident but has her fears