Timothée Chalamet and Selena Gomez Lead Voice Cast as Animated Aliens “Fall” to Earth in Illumination’s Not Alone Trailer

Illumination released a new trailer for its upcoming animated feature Not Alone on June 30, introducing a story premise built around strangers from elsewhere arriving on Earth. The clip highlights the film’s voice cast, with Timothée Chalamet and Selena Gomez shown in central roles as the narrative reframes an alien encounter into a comedic, family-oriented adventure.

The film’s promotional material also spotlights additional performers who round out the cast. Brett Goldstein and Lamorne Morris are credited as voice contributors in the feature, joining Chalamet and Gomez as Illumination’s trailer moves through scenes built around the “aliens fall to Earth” premise.

Not Alone is an Illumination production, and Universal is the distributor. Universal’s planned next-year release date positions the movie as a major addition to the studio’s pipeline of animated theatrical titles, with marketing geared toward broad audience appeal and a voice-driven cast designed for mainstream family viewership.

Based on the trailer’s framing, Not Alone appears to lean into a contrast between the unknown visitors and the everyday realities they encounter once they reach Earth. The promotional focus on characters who learn to navigate unfamiliar surroundings reflects a common Illumination approach to keeping stories accessible to younger viewers while giving adult audiences familiar conversational pacing and recognizable star voices.

The trailer also serves as a formal public introduction to the film’s character ensemble ahead of more detailed campaign materials, including full plot synopses, additional casting announcements, and music or soundtrack information that typically follows in the weeks after an initial reveal. For audiences, the trailer functions as the first clear look at how the story’s tone is meant to land and how the principal characters interact.

While the trailer underscores the film’s broad appeal, the core production and distribution details remain tied to the standard studio process that begins with voice cast promotion and culminates in a theatrical rollout. Universal’s next-year release plan places Not Alone within the studio’s broader strategy for seasonal animated releases, where scheduling and marketing milestones are coordinated around family viewing demand.

As Illumination continues building momentum, the next steps for Not Alone likely include expanded advertising across major platforms and further coverage focused on the studio’s creative team and completed animation work, along with confirmation of additional cast, character descriptions, and the final U.S. rollout plan closer to the release window.