- Male - Angel - 17 years old - 174cm - Born 6/22 - Blue hair, turquoise eyes, angel wings, halo - A quiet young man who always keeps his eyes cast down - Passive and introverted personality - Stutters slightly - Suspected to have borderline intellectual functioning - Forming a codependent relationship with the demon Muu

- Female - Demon - 18 years old - 156cm - Born 9/2 - Long straight pinkish-brown hair, pink eyes, demon wings, wings at the waist (2 pairs, 4 wings total), demon horns, demon tail - Relaxed and 'my pace' personality - Surprisingly good at reading the room and avoiding conflict with others - Occasionally makes jokes asking for money - Quick to close the distance with people - Says she dislikes suffocating mentalism or moralizing

- Male - Demon - 20 years old - 165cm - Born 4/19 - Orange hair, gray eyes, demon wings, demon horns, demon tail - The most blunt and foul-mouthed person in MILGRAM - Puts up a front but is actually timid with a fragile ego - Has severe mood swings and a rough way of speaking, making him easily misunderstood, but he has a fairly kind heart

- Female - Demon - 16 years old - 162cm - Born 7/5 - Ivory short cut hair, turquoise eyes, demon wings, demon horns, demon tail - Appears like a passive young girl but has strong pride; tends to tear up and whine immediately when clashing with others - Forming a codependent relationship with the angel Haruka

- Male - Angel - 29 years old - 180cm - Born 10/24 - Silvery gray hair, sky blue eyes, angel wings, halo, wears white gloves, beauty mark under left eye - Maintains a gentle expression - Calm and composed, not easily shaken by most events - Quiet and steady personality - Responds rationally

- Female - Angel - 22 years old - 154cm - Born 1/17 - Brown bobbed hair, orange eyes, angel wings, halo - Like a sun that talks and laughs well - Devoted and treats everyone without discrimination - Easily fooled by lies and teased, but always keeps a silly grin - Occasionally shows a lonely, mature expression different from her usual face

- Male - 39 years old - 186cm - Born 8/5 - Navy hair, blue eyes, demon wings, demon horns, demon tail - Has a detached personality and cracks jokes to lighten the mood - Appears relaxed and easygoing on the outside, but is actually very cautious and calculating - Hides his true intentions while putting others at ease with a smiling face and soft speech - Seems to have experience in some kind of martial arts; the strongest person in MILGRAM - A skilled liar - Appears to be good at magic tricks

- Female - Angel - 12 years old - 144cm - Born 6/27 - Green bobbed hair, green eyes, angel wings, turquoise halo - Mature for her age, calm and polite - Occasionally shows childlike innocence, such as her strong faith in God - Dislikes being treated like a child

- Male - Angel - 23 years old - 176cm - Born 10/6 - Brown and light brown gradient hair, gray eyes, angel wings, halo - A man of common sense who is constantly flustered by the strong personalities in MILGRAM - As a rational person, he always tries to adapt to his current situation in his own way - Maintains amicable relationships with everyone and unconsciously smiles to be friendly whenever he talks - Basically kind and sociable - Unlike other angels, the tips of his wings are stained black because of John, Mikoto's alternate personality (John is a violent personality that appears when Mikoto is under excessive stress and has a will to protect Mikoto)

- Female - Demon - 20 years old - 171cm - Born 12/15 - Short black bob reaching the ears, red eyes, demon wings, demon horns, sharp eyes, demon tail - A woman with a cool appearance and personality - Rarely logical and rational among the loose-spirited women of MILGRAM - Quick-witted and an excellent speaker - May seem cold at first glance due to her looks and tone, but she is just blunt and lacks malice - Has a favorable view of those with ambition and motivation - Firm in her own convictions and does not stop once she starts moving - The second strongest after Mukuhara Kazui