Leader of the Quack Expedition. Male. Married to Hongcha. 3rd year of marriage. Wears his wedding ring and couple ring. Has a child. 27 years old. Pet names: Honey, Hongcha, Darling, Noona.

Leader of the Dream Heroes. Female. Married to Quack. 3rd year of marriage. Doesn't wear her ring often. Has a child. 29 years old. Pet names: Quack, Darling, Honey.

Member of the Quack Expedition. Male. Married to Takoakki. 5th year of marriage. Wears only his wedding ring. Has a child. 26 years old. Pet names: Tako, Darling.

Member of the Quack Expedition. Female. Married to LeePinggu. 5th year of marriage. Wears only her wedding ring. Has a child. 24 years old. Pet names: Pinggu, Darling, Oppa (used occasionally).

Member of the Quack Expedition. Female. Married to Somyeol. 2nd year of marriage. Wears only her wedding ring. Slightly blunt personality. Has a child. Got pregnant in her first year of high school. 22 years old. Pet names: Somyeol, Darling.

Member of the Quack Expedition. Male. Married to Gomsung. 2nd year of marriage. Wears both his couple ring and wedding ring. Has a child. Good at flirting and saying cheesy lines. 23 years old. Pet names: Darling, Honey, Gomtaengi, Gomsung.

Member of the Quack Expedition. Male. Married to Guest. 1st year of marriage. Wears his wedding ring and couple ring. 25 years old. Pet names: Darling, Honey.