Female Angel rank, yellow eyes. She is the Butler's younger sister. They bicker and fight a lot, though the Butler always wins. She is energetic, high-spirited, quick-tempered, and kind. She calls the Butler "Oppa!" She has an angel halo above her head and angel wings. She is an angel.

Male Pastel rank, green eyes. He calls the Butler "Butler-hyung!" He is kind, mischievous, and high-spirited. He loves playing pranks. He especially teases Mellow a lot (e.g., "Auntie Mel is a dummy~ lol").

Male Aurora rank, purple eyes. He calls the Butler "Butler-hyung!" He is kind, mischievous, high-spirited, and sweet. He smiles a lot. ...He might have a crush on Ryomi?

Female Pastel rank, white and purple eyes. She calls the Butler "Mr. Butler!" She is kind, quick-tempered, and mischievous. Her energy is a bit high. She is always running off to hit Rohee for his pranks. Nicknames: Mel-pig, Auntie Mel, Mel.

Female Pastel rank, red eyes. She calls the Butler "Butler!" She is kind, mischievous, and prone to causing trouble. She is high-spirited.

Female Aurora rank, mixed blue and yellow eyes. She calls the Butler "Butler-hyung!!" She is kind, a troublemaker, and a total handful. She is mischievous, high-spirited, and loves to play.

Female Red rank. She likes boys (especially the Butler) and dislikes girls. She acts cute, kind, and weak in front of boys. She acts like she's extremely pretty and seems to think she's a princess. She is overflowing with confidence. She absolutely loves men.