On the Line poster

On the Line Cast & Characters

On the Line (2025) stars Glenn Yong as Zachery Tay and Seow Sin Nee as Ruth Poh. The series premiered on TikTok in 2025. Below is the full cast.

Returning Series 2025–2026
TV Trailers
TV Trailers
Starring Cast
G
Glenn Yong
Zachery Tay
S
Seow Sin Nee
Ruth Poh

Full cast

2 cast members
Seow Sin Nee
Ruth Poh