Movies Like Giantess Attack vs. Mecha Fembot

If you liked Giantess Attack vs. Mecha Fembot (2019), a comedy and science fiction movie directed by Jeff Leroy, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Return to... Return to Nuke 'Em High aka Vol. 2 (2017)
★ 6.5/10Also comedy and horror
Following the events of Volume 1, the mutated glee club continue their violent rampage in Tromaville. Chrissy and Lauren, two innocent lesbian lovers, must fight not only the Cretins, mutants, and monsters but also the…
2
Freaked (1993)
★ 6.2/10Also comedy and science fiction
A vain actor, his best friend, and an activist end up at a mutant freak farm run by a weirdo scientist.
3
Real Men (1987)
★ 6/10Also comedy and science fiction
A womanizing CIA agent and an insecure insurance agent are paired together to make sure a deal goes through with aliens for the future of mankind.
4
Relax, I'm from the Future (2023)
★ 5.9/10Also comedy and science fiction
Casper is a time traveller who arrives in the 2020s in an attempt to prevent a major future catastrophe. He meets Holly, a queer black woman he befriends and draws into his plan by giving her his knowledge of the…
5
Snatchers (2019)
★ 6.5/10Also science fiction and horror
After status-obsessed teen Sara has sex for the first time, she wakes up the next day nine months pregnant-with an alien.
6
Afterburn (2025)
★ 6.2/10Also science fiction and comedy
Set against the backdrop of a postapocalyptic Earth whose Eastern Hemisphere was destroyed by a massive solar flare, leaving what life remains mutated from radiation and fallout. The story revolves around a group of…
7
Asylum: Twisted Horror and Fantasy Tales (2020)
★ 5.9/10Also comedy and horror
Brandon prepares to give his last stand-up comedy show. As his stories and jokes pass, the public begins to cheer up. But at that precise moment Brandon will realize that these stories have a strong relationship with…
8
Hold the Fort (2025)
★ 6.1/10Also horror and comedy
A HOA turns out to be more troublesome than usual in this wildly amusing, FX-heavy freak-out about newly minted suburbanites unexpectedly forced to take part in a struggle against monstrous forces.
9
Psycho Goreman (2020)
★ 6/10Also science fiction and comedy
Siblings Mimi and Luke unwittingly resurrect an ancient alien overlord. Using a magical amulet, they force the monster to obey their childish whims, and accidentally attract a rogues’ gallery of intergalactic assassins…
10
Ick (2025)
★ 6/10Also horror and science fiction
Science teacher Hank’s life changes when he reconnects with his first love and suspects that a new student may be his daughter—all while facing an alien threat in their town.
11
Infestation (2009)
★ 5.8/10Also comedy and horror
After being stung by a giant insect, Cooper learns that these bugs are attacking the whole city. He joins forces with the survivors, in order to find a way to counter-attack.
12
Sleeper (1973)
★ 6.8/10Also comedy and science fiction
Miles Monroe, a clarinet-playing health food store proprietor, is revived out of cryostasis 200 years into a future world in order to help rebels fight an oppressive government regime.
13
Freaks of Nature (2015)
★ 6.1/10Also science fiction and comedy
In the town of Dillford, humans, vampires and zombies were all living in peace - until the alien apocalypse arrived. Now three teenagers-one human, one vampire, and one zombie-have to team up to figure out how to get…
14
Citizen Toxie: The Toxic Avenger IV (2001)
★ 6/10Also comedy and horror
A horrific explosion creates a dimensional portal between Tromaville and its dimensional mirror image, Amortville. While the Toxie is trapped in the mirror dimension, Tromaville comes under the control of his evil…
15
Amazon Women on the Moon (1987)
★ 5.9/10Also comedy and science fiction
Centered on a television station which features a 1950s-style sci-fi movie interspersed with a series of wild commercials, wacky shorts and weird specials, this lampoon of contemporary life and pop culture skewers some…
16
Tremors: Shrieker Island (2020)
★ 6/10Also comedy and horror
When a group of hunters genetically modify Graboid eggs, they face an all-out war against the larger, terrifyingly intelligent creatures, and swiftly multiplying Shriekers!
17
Yellow Mirror (2026)
★ 8.1/10Also comedy and science fiction
A defective lamp reveals a heartbreaking truth about what Homer believes is reality, and an AI-powered tablet befriends and controls Maggie. The Simpsons struggle to find the light through two dark tales of the curious…
18
The Bed Sitting Room (1969)
★ 5.9/10Also comedy and science fiction
In the hazy aftermath of World War III, the fallout from a 'nuclear misunderstanding' is producing strange mutations amongst the survivors, and the noble Lord Fortnum finds himself transforming into a bed sitting room.
19
Return to Nuke 'Em High Volume 1 (2013)
★ 6/10Also comedy and horror
Return to the Class of Nuke 'Em High follows a young couple that are up against the school glee club. Unfortunately, the glee club has mutated into a gang called The Cretins. When the other students begin to undergo…
20
Extinction (2015)
★ 6.4/10Also horror and science fiction
And suddenly, overnight, the world came to a halt. Two men, two survivors, one kid, and hatred that separates them. A place forgotten by everyone, including the creatures that inhabit the Earth... until now.