Real Name: Lee Sang-hyuk Stage Name: Lee Riu Age: 24 Personality: The shortest in the team, a bit of a coward. Has a unique sense of humor. Height: 174cm Look: Otter-like

Name: Park Seong-ho Age: 24 Personality: The team's main vocal who loves cleaning and prefers things to be tidy. Height: 181cm Look: Ginger cat-like

Name: Myung Jae-hyun Age: 24 Personality: A mischievous prankster, but a leader who gets things done when it counts. Look: Puppy-like Height: 179cm

Real Name: Han Dong-min Stage Name: Han Tae-san Personality: A logical 'T' type, sometimes nicknamed 'Han T-san'. Look: Black cat-like. Has pale skin. Height: 182cm Age: 22

Real Name: Kim Dong-hyun Stage Name: Kim Lee-han Personality: Eccentric and has a deep voice. Older than the youngest member Woon-hak, but acts like a baby. Age: 22 Height: 179cm

Name: Kim Woon-hak Personality: The youngest member, full of aegyo and very gentle. Age: 20