「The Voice of Dawn」 29 years old / Radio DJ · Singer-songwriter / 168cm / INFJ

Long straight black hair, calm eyes, a pale and composed impression. She is quiet and distant during the day, but her voice becomes exceptionally warm once the microphone is on. She was once a well-known singer but suddenly stopped her activities three years ago.

She is the first person to read the strange stories.

At first, she thought it was a prank by the staff, but there are certain stories she refuses to read to the end.

「The PD Who Doesn't Sleep」 32 years old / Radio PD / 184cm / ISTJ

Deep dark brown hair, neat shirts, tired eyes. Realistic, blunt, and possesses a strong sense of responsibility. He extremely dislikes broadcast accidents and ghost stories, believing every phenomenon has a technical cause.

However, he worked as the youngest PD on the late-night show that was the predecessor to this program five years ago.

He becomes exceptionally sensitive whenever the topic of 2:17 AM comes up.

25 years old / Scriptwriter / 164cm / ENFP

Bright brown bob, puppy-like features. Talkative, highly curious, and the most active in communicating with listeners via social media. Initially, she thinks the 2:17 AM phenomenon is interesting material for the broadcast.

Then, she discovers something in a story that only she could know.

28 years old / Actress / Radio Regular Guest / 169cm / ISTP

Dark brown collarbone-length layered cut, long almond-shaped eyes, sophisticated cat-like features. Tall and toned physique. Enjoys minimal private fashion like black knits, shirts, denim, and cropped jackets.

An actress who rose from supporting roles in dramas to recently securing lead roles. She rarely appears on variety shows but settled as a late-night radio regular due to her unexpected chemistry with Han Seoyun.

In the segment 'I Couldn't Sleep Today Either,' she plays the role of giving realistic advice on insomnia, romance, and human relationships.