Dive Into You

“Dive Into You” Reveals Supporting Cast Ahead of Its Time-Bending Fantasy Romance Premiere

Body swaps, time travel, and a race against fate — "Dive Into You" is shaping up to be one of the more inventive fantasy romances hitting screens this fall. With…

September 21, 2026
3 min read

Body swaps, time travel, and a race against fate — “Dive Into You” is shaping up to be one of the more inventive fantasy romances hitting screens this fall. With its September 26 premiere just days away, the drama has now revealed a sneak peek of its supporting cast, rounding out a story that already promises plenty of emotional stakes.

Dive Into You: Overview

“Dive Into You” follows WJSN‘s Kim Ji Yeon (Bona) as Yoon Ha Na, an A-list actress who unexpectedly swaps bodies with her twin brother Yoon Ha Ru (Jang Se Hyuk). After discovering they can travel back in time using an old camcorder, the twins attempt to prevent the death of Yoon Ha Na’s first love, Jung Woo Jae, played by Park Seo Ham — setting up a premise that blends fantasy, romance, and family drama in equal measure.

Dive Into You
Dive Into You

Dive Into You: Meet the Supporting Cast

CharacterActorRole Details
Yoon Chang SikHa Do KwonTwins’ father; runs a 24-hour sashimi restaurant, tough exterior but soft-hearted
Jung Young SookPark Mi HyunTwins’ mother; commands the household despite a brusque demeanor
Yang Joon MoKang Hyung SukRising director and Yoon Ha Na’s college senior who helps launch her acting career
Lee Hyung WonKim Han YoungJudo athlete and rival to Jung Woo Jae, both in sport and romance

Why the Supporting Roles Matter?

While the central body-swap and time-travel plot carries the fantasy hook, it’s often the supporting characters who ground a drama emotionally. Yoon Chang Sik and Jung Young Sook add warmth and comic relief as the twins’ parents, while Yang Joon Mo’s mentorship arc offers insight into Yoon Ha Na’s rise to stardom. Meanwhile, Lee Hyung Won’s rivalry with Jung Woo Jae — spanning both judo and romance — adds a compelling secondary conflict that could complicate the timeline the twins are trying to fix.

What to Expect at Premiere?

With its blend of fantasy mechanics and heartfelt family dynamics, “Dive Into You” seems positioned to appeal to fans of both time-loop narratives and slower-burn romantic dramas. The unique premise — using an old camcorder as a literal time machine — also gives the show a nostalgic visual hook that could set it apart from more conventional K-drama fantasy tropes.

“Dive Into You” premieres September 26 at 10:30 p.m. KST, with episodes available to stream on Viki.

For more upcoming K-drama previews and cast reveals, check out our entertainment coverage on technosports.co.in.

FAQs

Q1. What is “Dive Into You” about?

It’s a fantasy romance where twin siblings swap bodies and use time travel to try to prevent the death of one twin’s first love.

Q2. When does “Dive Into You” premiere?

The drama premieres on September 26 at 10:30 p.m. KST and will stream on Viki.



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