“It's the summer when everything changed.”
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Monster Summer (2024) – Official Trailer, Cast & Details
Monster Summer at a Glance
Monster Summer is a 2024 adventure, fantasy, mystery and horror film from director David Henrie, featuring Mel Gibson, Mason Thames and Julian Lerner. It is 1 hour 38 minutes long and was released on October 4, 2024. Monster Summer is rated 6.3/10 by TMDB users across 214 votes and is rated PG-13 in the United States.
Watch the official Monster Summer trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
When a mysterious force begins to disrupt their big summer fun, Noah and his friends team up with a retired police detective to embark on a monstrous adventure to save their island.
Where “Monster Summer” Fits in the 123Movies Catalog
Mel Gibson
Gene Carruthers
Mason Thames
Noah Reed
Julian Lerner
Eugene Wexler
Abby James Witherspoon
Sammy Devers
Noah Cottrell
Ben Driskel
Nora Zehetner
Abby Reed
Lorraine Bracco
Miss Halverson
Emma Fasano
Lilly Reed
Spencer Fitzgerald
Ronnie Harlow
Patrick Renna
Umpire
Ashley Rae Riddick
Witch
Gavin Bedell
Kevin Lampkey
Frequently Asked Questions About Monster Summer
What is the release date of Monster Summer?
Monster Summer was released on October 4, 2024.
How long is Monster Summer?
Monster Summer runs 1 hour 38 minutes (98 minutes).
Who is in the cast of Monster Summer?
Monster Summer stars Mel Gibson as Gene Carruthers, Mason Thames as Noah Reed, Julian Lerner as Eugene Wexler and Abby James Witherspoon as Sammy Devers. The cast also includes Noah Cottrell, Nora Zehetner, Lorraine Bracco and Emma Fasano.
Who directed Monster Summer?
Monster Summer was directed by David Henrie. The screenplay is credited to Bryan Schulz and Cornelius Uliano.
What kind of movie is Monster Summer?
Monster Summer is listed on TMDB as a mix of adventure, fantasy, mystery and horror.
What is Monster Summer rated?
Monster Summer is rated PG-13 in the United States. On TMDB it has an average user score of 6.3/10 from 214 votes.
Where can I watch the Monster Summer trailer?
You can watch the official trailer for Monster Summer, "UK Trailer", for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked Monster Summer?
Movies TMDB recommends alongside Monster Summer include A Knight's War (2025), Witch Hunt (2021), The Last Witch Hunter (2015), Dark Harvest (2023) and Home Sweet Home: Rebirth (2025).
Can I stream the full movie of Monster Summer on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
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