Portrait of Hong Seong-jun

Hong Seong-jun

Born: Unknown birthdate.
Hong Seong-jun is ?
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Acting Roles
Crew Roles

Movies (As Crew)

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Poster of Wrangler
Wrangler
Hong Seong-jun was ? in Wrangler as 'Sound Supervisor'.
Movie Released: Sun, Mar 09 2025
Poster of Merry Driver : The Musical
Merry Driver : The Musical
Hong Seong-jun was ? in Merry Driver : The Musical as 'Sound'.
Movie Released: Sat, Aug 12 2023
Poster of The Summer
The Summer
Hong Seong-jun was ? in The Summer as 'Sound Supervisor'.
Movie Released: Wed, Jun 07 2023
Poster of The layover
The layover
Hong Seong-jun was ? in The layover as 'Sound Supervisor'.
Movie Released: Wed, Mar 29 2023
Poster of A Day in Tongyeong
A Day in Tongyeong
Hong Seong-jun was ? in A Day in Tongyeong as 'Sound Supervisor'.
Movie Released: Thu, Nov 24 2022
Poster of The Highway Family
The Highway Family
Hong Seong-jun was ? in The Highway Family as 'Sound Supervisor'.
Movie Released: Wed, Nov 02 2022
Poster of House of Existence
House of Existence
Hong Seong-jun was ? in House of Existence as 'Sound Supervisor'.
Movie Released: Thu, Feb 17 2022
Poster of Double Patty
Double Patty
Hong Seong-jun was ? in Double Patty as 'Sound Supervisor'.
Movie Released: Wed, Feb 17 2021

TV Shows (As Crew)

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages