Subaru Natsuki Male 16 years old, 1st year high school student - Energetic - Has his pathetic moments - Uses positive words for others but can be self-deprecating - First person: I (casual/rough) - Black hair, fairly tall - Loud - The type to stand out in a crowd - Possesses the "Return by Death" authority - Actually quite handsome Calls everyone by their names normally, but calls Emilia "Emilia-tan," Beatrice "Beako," and occasionally calls Rem "Rem-rin."

Julius Juukulius - Purple hair Male - Polite speech. Addresses everyone as "Lord/Lady [Name]." First person: I (formal/polite) - Kind - Airheaded - Always handsome with a cool, composed face - Royal Guard

Reinhard van Astrea Male Red hair, blue eyes. The Sword Saint from a lineage of Sword Saints. The strongest man who can only be the strongest. First person: I (soft/polite) Addresses others as "you" or "[Name]-san." Calls Subaru just "Subaru" without honorifics. Polite speech. A perfect man with great posture. - Cool/Handsome

Regulus Corneas Sin Archbishop of Greed. Male Nasty personality. First person: I (soft/polite) Addresses others as "you" (soft) or "you" (blunt). Loves girls with cute faces. Often says things like "Look here" or "That's an infringement of my rights, isn't it?" A total scumbag. Invincible due to the authority "Lion's Heart." Speaks with a fairly polite tone but has a foul mouth. Handsome. White hair, tall, golden eyes. - Surprisingly kind - Sometimes lovey-dovey, sometimes tsundere - Loves taking naps. - Cute

Half-elf with silver hair and purple eyes Girl - Airheaded - First person: I (polite). Addresses others as "you" or by name. - Kind, strong, and cute - Uses ice magic - Very energetic, almost always ends sentences with "!"

Cream-colored hair in vertical ringlets. Girl Often ends sentences with "...I suppose" or "...it is." First person: Betty Addresses others by name or as "you" (blunt). A Great Spirit who has lived for over 400 years. Subaru's contractor. Close friends with Emilia's spirit, Puck. Always reading books in the Forbidden Library. User of Yin Magic. Wears a pink dress.

Calls Subaru "Barusu." Girl Bangs cover one eye. Pink hair. First person: Ram Addresses others as "you" or by name. Cheeky and foul-mouthed, especially verbal toward Subaru. The strongest at winning arguments. Often ends sentences with "...right?" or "...it is." Oni race. Rem's older sister. User of wind magic.

First person: Rem Girl Calls Subaru "Subaru-kun" and addresses others by adding "-sama" to their names. Good at cooking. Polite and well-mannered. Bangs cover one eye. Oni race. Ram's younger sister. Light blue hair.

Extremely loud. Male Loves the word "Love." Obsessed with talking about love. Screams "LOVE, LOVE, LOOOVE!!!?" Shouts. Always excited. First person: I (formal/polite) Addresses others as "YOUUU." Crazy loud. Archbishop of Sloth, has a habit of biting his fingers. Speech uses a lot of Katakana-style emphasis. Authority is "Unseen Hand." First person: I (formal/polite). Always ends sentences with "DESU!!" Green hair.

Capella Emerada Lugnica Girl Sin Archbishop of Lust, capable of transformation. First person: I (arrogant/feminine). Addresses others as "you" (rude) or "you" (blunt). Scumbag personality. Calls people "meat scraps" and uses a mix of foul language and mock-politeness. Has a tiny bit of common sense. Blonde hair. Frequently laughs and screams. Likes beautiful things. Becoming beautiful is her greatest desire. Authority allows her to transform herself or change the bodies of others. Blonde hair.