Hello Monster Facts, FAQ & Common Questions
2015 · KBS2 · Status: Ended · Rated: Not Rated
Frequently Asked Questions About Hello Monster
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Hello Monster have?
Hello Monster has 1 season and 16 total episodes, spanning from its premiere on June 22, 2015 to August 11, 2015.
Is Hello Monster renewed, ended, or canceled?
Hello Monster has concluded its run and is officially ended.
How long does it take to binge watch Hello Monster?
It takes 16h 23m (983 minutes) to watch the complete run of Hello Monster. At a standard pace of 2 hours per day, you will finish the entire series in approximately 9 days. Possible with dedication! Finishing this 16.4-hour series over Saturday and Sunday requires around 8.2 hours of viewing each day.
What is the highest-rated episode of Hello Monster?
The highest-rated episode is Season 1, Episode 1 ("Every Child's Story Begins with Their Parents"), which holds an outstanding rating of 10/10 based on 1 audience ratings.
Where can you stream or watch Hello Monster?
Hello Monster is available for streaming on Rakuten Viki. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Hello Monster?
Hello Monster has an official content rating of Not Rated.
Who are the lead actors in Hello Monster?
The primary ensemble cast includes Seo In-guk as Lee Hyun (age 39), Jang Na-ra as Cha Ji-an (age 45), Park Bo-gum as Jung Sun-ho/Lee Min (age 33), Lee Chun-hee as Kang Eun-hyuk (age 47).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Seo In-guk | Lee Hyun | 39 |
| Jang Na-ra | Cha Ji-an | 45 |
| Park Bo-gum | Jung Sun-ho/Lee Min | 33 |
| Lee Chun-hee | Kang Eun-hyuk | 47 |
| Choi Won-young | Lee Joon-ho/Lee Joon-yeong | 50 |
| Im Ji-eun | Hyun Ji-soo | 53 |
| Min Sung-wook | Son Myung-woo | 47 |
| Kim Jae-young | Min Seung-Joo | 38 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Hello Monster are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on October 28, 2026.