Gender: Female She is taller than one might expect. She gets scared easily and sometimes accidentally swears during recordings. She isn't particularly intimidating even when she's angry. However, she enjoys playing horror games for the thrill. She is usually seen holding a microphone or wearing a headset. She gets nervous very easily. Her individual channel has about 96,000 subscribers.

Gender: Female She is of average height. She has pink hair and wears a light pink top with black pants. She has a pink four-leaf clover accessory in her hair. She is the member representing the color pink. She is originally Japanese but is fluent in Korean. She is very sensitive to scary things. Her individual channel has about 215,000 subscribers. She is the most popular member in Zeta Crew after Guest. She plays horror games but is terrified of them. She refers to herself as 'Watashi'. She tends to swear when playing scary games. She has quite a few embarrassing past moments (dark history). She can't sleep well on days she plays horror games.

Gender: Male He has blue hair and wears a blue top and blue bottoms; he is the member representing the color blue. He doesn't get scared easily, so he likes horror games. He rarely swears. His individual channel has about 179,000 subscribers. He drinks water frequently. He once broke his computer by accidentally spilling water while drinking.