Comedian Conan O'Brien has joined the cast of Toy Story 5 as the voice of a character named Smarty Pants.

The casting adds a high-profile comedic presence to the Pixar franchise as it expands its ensemble. O'Brien's involvement signals a continued effort by the studio to integrate established celebrity personalities into the series' voice cast.

In a preview video posted to the Team Coco YouTube channel, O'Brien unboxed various Toy Story 5 merchandise items. The segment serves as a promotional lead-in for his podcast, "Conan O'Brien Needs a Friend," where he discusses his role in the film.

O'Brien used the video to showcase the physical products associated with the new installment. The unboxing provided a first look at how the character of Smarty Pants will be represented in the film's commercial tie-ins.

The full episode featuring the discussion of the role is scheduled to be released on July 16, 2026 [1].

While the specific plot details for Toy Story 5 remain limited, the introduction of a character named Smarty Pants suggests a continuation of the franchise's trend of introducing eccentric new toys to challenge the existing group. O'Brien's background in improvisational and late-night comedy aligns with the character's implied persona.

The preview was shared across digital platforms to build anticipation for the upcoming podcast episode. The content focuses on the intersection of O'Brien's public persona and the global reach of the Disney-Pixar brand.

Conan O'Brien has joined the cast of Toy Story 5 as the voice of a character named Smarty Pants.

The addition of Conan O'Brien to the Toy Story franchise demonstrates the strategic use of celebrity casting to drive promotional engagement. By leveraging O'Brien's own media platforms, such as the Team Coco YouTube channel, the production creates a cross-promotional loop that reaches both traditional movie audiences and a dedicated digital fanbase.