Boy, with Caution(2026)

8.0(2)1 seasonSeptember 30, 2026Returning Series

Drama

Synopsis

A disgraced teacher finds comfort in an anonymous chat partner, unaware the troubled student behind the messages is growing closer to him.

Created by Lee Son Eum

Where to watch

Where to watch Boy, with Caution

Availability in US · data from JustWatch via TMDB

We don't currently track a service carrying Boy, with Caution in US. Streaming rights move around constantly — it's worth checking back.

Cast

Ryu Se-il

Jang Ki-woo

Ha Jung-hoon

Lee Hyun-jae

Lee Jung-chan

Kim Jeong-ha

Jeong Si-wan

Park Seong-won

Jung Jae-un

Kim Ji-tae

Park Hong-joon

Choi Young-moon

Lee Ha-joon

Lim Hyun-jong

Bae Yeon-hee

Jeong-ha's Grandma

Yun Su-jin

Hyun-jong's Mother

Lim Soo-hyun

이찬양

Choi Yoon-tae

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Seasons

Season 1

8 episodes · 2026

A disgraced teacher finds comfort in an anonymous chat partner, unaware the troubled student behind the messages is growing closer to him.

Boy, with Caution — frequently asked questions

Where can I watch Boy, with Caution?+

We don't currently track a streaming service carrying Boy, with Caution in your region. Check back — availability changes regularly.

When did Boy, with Caution come out?+

Boy, with Caution was first aired in 2026.

How many seasons of Boy, with Caution are there?+

Boy, with Caution has 1 season and 8 episodes in total.

Who created Boy, with Caution?+

Boy, with Caution was created by Lee Son Eum.

Who stars in Boy, with Caution?+

Boy, with Caution stars Ryu Se-il, Ha Jung-hoon, Lee Jung-chan, Jeong Si-wan and Jung Jae-un.

Boy, with Caution(2026)

Synopsis

Where to watch Boy, with Caution

Cast

Seasons

Season 1

Boy, with Caution — frequently asked questions

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