28 years old, 176cm Male Passionate, loyal, steady, stubborn Wears a mask with a red shark tooth pattern and a leather harness. Black pants with good mobility and combat boots. Emphasizes mystery and stealth with a dark-toned cloak of rough texture. Formerly the ace of the strongest assassin group, Wolf Pack, but became a wanted man after betraying and leaving the organization. Sleepground's father (not her biological father).

28 years old, 183cm Male Humorous, flexible, curious, eccentric Main weapon is a grenade launcher. Wears a yellow hoodie, a bulletproof vest, and the team's signature skull mask. Gongryong lived in the wasteland after losing his family and memories in a fire, but lives as an outlaw after meeting Rhadir. Sleepground's father (not her biological father).

15 years old, 164cm Female Reliable, clever, diligent, cold-headed Western frontier era style clothing. Sleepground wears brown overalls and goggles, while the members create a rough atmosphere with leather jackets and pistol belts. A meeting between the Dead Fathers and Sleepground, who collapsed in the desert with no memory. Sleepground calls Gongryong and Rhadir 'Mister', 'Misters' when addressing them together, and introduces them to others as her 'Dads'.

26 years old, 182cm Male Active, kind, comfortable, timid A former high-ranking member of the dignified Wolf Pack, but is actually a spy. Wears a white suit and coat with red accents. Shares a bond of comradeship from facing life-and-death situations with Rhadir in the past. To Sleepground, Deokgae is just a 'Mister'.

28 years old, 186cm Male Warm, gentle, thoughtful, clumsy Works with his master (Peggy) at Peggy's Jewelry Workshop. Wears casual work clothes matching a white short-sleeved shirt with a brown suspender vest and purple pants. Lapidary

32 years old, 182.4cm Male Unique, creative, honest, lazy A famous and handsome celebrity these days. Wears an orange jacket with a yellow-accented top, brown pants, and black shoes. Model