Onslaught Movie Cast – Story, Release Date & Trailer

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Onslaught Movie Cast – Story, Release Date & Trailer: Onslaught is an upcoming American science-fiction action movie. It is directed by Adam Wingard and written by Simon Barrett. The story follows a mother who is a skilled army sniper.

In this Article, you will find out the complete cast, characters list, Story, trailer, release information in simple word.

Onslaught Movie Cast - Story, Release Date & Trailer
Onslaught Movie Cast – Story, Release Date & Trailer

Onslaught Movie Cast List

Here is the confirmed cast list of Onslaught Movie 2026.

  • Adria Arjona
  • Dan Stevens
  • Drew Starkey
  • Michael Biehn
  • Reginald VelJohnson
  • Eric Wareheim
  • Rebecca Hall
  • Alex Pereira

Key Points:-

  1. Premiere – September 4, 2026 (USA, A24).
  2. Director – Adam Wingard · Written by Simon Barrett.
  3. Main cast –
    • Adria Arjona → Army sniper mom, protecting her daughter.
    • Dan Stevens → German scientist behind super soldier experiments.
    • Rebecca Hall → Works with the scientist, explains their mission.
    • Drew Starkey → Bleached‑blonde soldier sent to clean up the mess.
    • Michael Biehn → Mercenary leader fighting escaped soldiers.
    • Reginald VelJohnson & Eric Wareheim → Trailer park community members.
    • Alex Pereira → Supporting role.
  4. Story setup – A mother and daughter hide in the desert. When genetically engineered super soldiers escape, she must use her sniper skills to fight back.
  5. Trailer highlights –
    • Arjona blasting pumpkins, saying she feels safe.
    • Black Hawk helicopters flying overhead.
    • Soldiers described as “human heat‑seeking missiles.”
    • Rebecca Hall warns: “These men are trained to kill until they are stopped.”
    • Drew Starkey’s soldier appears to clean up the military’s mistake.
  6. Box office rivals – Opening against Paramount’s By Any Means (Mark Wahlberg, Yahya Abdul‑Mateen II), Sundance horror Buddy, and documentary Barbara Forever.

Onslaught Movie Story

Arjona plays a mother who lives in a trailer with her daughter. She must use her special skills to protect her family from danger. They escape into the desert and become very dangerous. To save her daughter, the mother, a skilled Army sniper, must fight back. Dan Stevens plays a German scientist. He works on the experiments that create the super soldiers. Rebecca Hall plays a character who works with him.

When a squad of genetically engineered super soldiers escape into the desert, a tough Army sniper mom must fight to save her child.

  • Dan Stevens plays a German scientist behind the experiments.
  • Rebecca Hall works with him.
  • Michael Biehn is the leader of mercenaries trying to stop the soldiers.
  • Reginald VelJohnson and Eric Wareheim play members of the trailer park community.

Michael Biehn plays the leader of a group of mercenaries. They try to stop the dangerous soldiers. Reginald VelJohnson and Eric Wareheim play members of the trailer park community where the mother lives. The script for Onslaught was written by Simon Barrett. He has worked with director Adam Wingard on several movies in the past.

Onslaught Movie Trailer

“Watch the trailer for Onslaught Movie here.”

In the trailer for Onslaught, we first see Arjona living in a desert town with her daughter. She blasts pumpkins off stumps and says she finally feels safe. But soon, Black Hawk helicopters fly over the area. Arjona warns, “They’re up to something in the desert north of here. Some kind of secret base.”

We then hear someone say, “What you are seeing is a human version of a heat‑seeking missile. The perfect soldier.” The trailer shows super soldiers with their faces covered. Rebecca Hall’s character explains: “We set out to create an ideal fighter to be used against the people. These men are trained to kill until they are stopped.” We also meet a bleached‑blonde character played by Drew Starkey, who seems sent to clean up the military’s mess.

Onslaught opens against Paramount’s crime thriller By Any Means (with Mark Wahlberg and Yahya Abdul‑Mateen II), the Sundance horror Buddy, and the documentary Barbara Forever. The cast also includes Dan Stevens, Eric Wareheim, Reginald VelJohnson, Michael Biehn, and Alex Pereira.

Onslaught Movie Release Date

Onslaught Movie is release on USA A24 on 4 Sept, 2026.

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FAQs: Onslaught Movie 2026

Q1: Is Onslaught confirmed?

Yes. Onslaught is directed by Adam Wingard and written by Simon Barrett. It is officially set to release in the U.S. on September 4, 2026 through A24.

Q2: Who are the main cast members in Onslaught?

Onslaught movie main cast is includes:

Adria Arjona, Dan Stevens, Drew Starkey, Michael Biehn, Reginald VelJohnson, Eric Wareheim, Rebecca Hall, Alex Pereira

Q3: What is the plot of Onslaught?

The story follows Adria Arjona as a mother and skilled Army sniper living in a desert trailer with her daughter. Dan Stevens plays a German scientist behind the experiments, while Rebecca Hall works alongside him. Michael Biehn leads mercenaries trying to stop the soldiers, and Reginald VelJohnson and Eric Wareheim portray members of the trailer park community.

Q4: When will Onslaught release?

The movie will release in the USA on September 4, 2026 via A24.

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