The Substitute Facts, FAQ & Common Questions
2026 · TVING · Status: In Production · Rated: Not Rated
Frequently Asked Questions About The Substitute
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does The Substitute have?
The Substitute has 1 season and 10 total episodes, spanning from its premiere on November 23, 2026.
Is The Substitute renewed, ended, or canceled?
The Substitute is currently in production for upcoming episodes.
How long does it take to binge watch The Substitute?
It takes 7h 30m (450 minutes) to watch the complete run of The Substitute. At a standard pace of 2 hours per day, you will finish the entire series in approximately 4 days. Yes! At 7.5 hours total, you can comfortably finish this in a single weekend with about 3.8 hours per day.
Where can you stream or watch The Substitute?
The Substitute is available for streaming on Digital on-demand platforms & broadcast archives. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for The Substitute?
The Substitute has an official content rating of Not Rated.
Who are the lead actors in The Substitute?
The primary ensemble cast includes Bae Hyeon-seong as Nam Jae-yeob (age 27), Cha Kang-yoon as Kang Geon-tae (age 23), Park Yoon-ho as Joo Hee-dong (age 23), Uhm Ji-won as Shim Kyung-oh (age 48).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Bae Hyeon-seong | Nam Jae-yeob | 27 |
| Cha Kang-yoon | Kang Geon-tae | 23 |
| Park Yoon-ho | Joo Hee-dong | 23 |
| Uhm Ji-won | Shim Kyung-oh | 48 |
| Park Hyuk-kwon | Nam Dong-sik | 55 |
| Baek Ji-won | Baek Seon-hee | 53 |
| Gu Do-hyung | Jin-hyuk | – |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for The Substitute are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on October 31, 2026.