Forgotten Island final trailer: Story, Cast & Release Guide

The Forgotten Island final trailer search term points to an official trailer titled “Forgotten Island | Official New Trailer.” The footage presents the project as an animated fantasy adventure inspired by Filipino folklore, rather than a video game or interactive title. It begins with Jo and Raissa facing a major transition in their lives before a mysterious portal carries them to the island of Nakali.

The trailer balances friendship-driven comedy with a more serious supernatural threat. Jo and Raissa are preparing to follow separate paths, with one planning to transfer to a university in Manila and the other discussing a move to Caltech in the United States. Their final night together becomes the gateway to a much larger adventure.

Video Highlights:

• Jo and Raissa are transported to the fantastical island of Nakali.
• Raww, a weredog, becomes an unusual but important ally.
• The island contains magical and mythological creatures linked to Filipino folklore.
• The Dreaded Manananggal threatens the friends’ memories.
• Returning home may require sacrificing the memories of their friendship.

The trailer’s central question is emotional as much as supernatural: how much of a friendship can be lost before the relationship itself disappears? Nakali appears beautiful and inviting at first, but its dangers become clearer as the footage progresses. The island’s paradise-like atmosphere hides creatures, portals, and a force capable of removing memories.

The film follows high school graduates Jo and Raissa, who have been best friends since grade school. Their relationship is tested by an approaching separation: each friend is preparing for a different educational and personal future. Their last night together is intended to celebrate their bond, but the evening takes an unexpected turn when a portal opens.

That portal leads to Nakali, a fantastical island populated by creatures drawn from stories connected to their Filipino families. The setting is not presented as a simple vacation destination. Some residents may help the newcomers, while others become obstacles or enemies. This contrast gives the island two identities: a colorful world of discovery and a dangerous place where the rules are unfamiliar.

The memory conflict gives the adventure its strongest emotional hook. The friends learn that their memories may be the price of returning home. Losing a single event would be painful, but losing the shared history that defines their friendship creates a much larger danger. The trailer repeatedly emphasizes remembering one another, making friendship the story’s emotional anchor.

A useful way to understand the premise is to separate the physical journey from the emotional one. The physical journey involves navigating Nakali and surviving its creatures. The emotional journey concerns whether Jo and Raissa can accept change without allowing distance to erase their connection.

Forgotten Island draws its fantasy identity from Filipino folklore. The trailer introduces viewers to a world where familiar cultural stories become part of a large animated adventure. The island includes friendly figures, dangerous beings, and creatures whose behavior does not always fit simple hero-versus-villain categories.

Raww is one of the clearest examples of this approach. He is described as a weredog, and the trailer treats his transformations as both a source of comedy and a practical problem. His inability to fully control when he “goes full dog” makes him unpredictable, but the character is also positioned as a supportive companion.

The most threatening figure is the Dreaded Manananggal. The trailer describes her as a demon who feeds on memories, turning the familiar idea of forgetting into a supernatural weapon. Her threat is especially effective because it attacks the relationship between the protagonists rather than only placing their bodies in danger.

The film’s visual identity is also a major point of interest. The related coverage describes a medley of animation styles, suggesting that the world may shift in appearance depending on location, creature, mood, or story context. This approach can help Nakali feel broader than a single fantasy landscape.

The folklore elements are not merely decorative. They shape the rules of the island and influence how the protagonists understand danger. Jo and Raissa must learn that stories they may have heard through their families can represent real threats in Nakali.

The film is directed and written by Joel Crawford and Januel Mercado, the filmmaking team associated with Puss in Boots: The Last Wish. Mark Swift is credited as producer. DreamWorks Animation is producing the original animated feature, with Universal Pictures handling the theatrical release.

The principal voice cast combines performers known for music, animation, comedy, and live-action film. H.E.R. voices Jo, while Liza Soberano voices Raissa. Dave Franco provides the voice of Raww, and Lea Salonga voices the Dreaded Manananggal.

The supporting cast includes Jenny Slate, Manny Jacinto, Dolly de Leon, Jo Koy, and Ronny Chieng. Their participation suggests that the film’s tone will rely on a broad ensemble, with comedy and character-driven interactions alongside the larger fantasy conflict.

The creative team’s previous animation experience is relevant to the film’s expected balance of humor, expressive action, and emotional storytelling. Still, the available material confirms the premise and cast more clearly than it confirms individual character arcs, so specific relationships beyond the central trio should be treated cautiously.

The referenced coverage states that Forgotten Island is scheduled to arrive in theaters through Universal Pictures on September 25, 2026. This is the key release detail currently associated with the film in the provided material.

The film is positioned as a theatrical animated feature, not as a game, downloadable experience, or interactive platform release. Viewers looking for reliable updates should prioritize official DreamWorks Animation and Universal Pictures announcements, especially for regional availability, ticketing, and later home-viewing information.

Use the following checklist to organize the most important details before watching:

For additional industry context, see the Animation Magazine report on the new Forgotten Island trailer, published June 23, 2026. The article discusses the film’s Filipino folklore inspiration, animation approach, story premise, creative team, and voice cast.

The trailer’s strongest promise is a story where fantasy danger and personal change are inseparable. Jo and Raissa are not simply trying to escape an unfamiliar island; they are trying to preserve the memories that make their friendship meaningful. That premise gives Forgotten Island a clear emotional identity while leaving room for comedy, folklore, creature design, and visual experimentation.