The A-List Voices: 15 Surprising Stars Who Made The 'Sing 2' Cast A Global Hit (Updated December 2025)

The animated musical sequel Sing 2, released on December 22, 2021, proved to be a global box office and streaming phenomenon, largely thanks to its incredible ensemble of A-list voice talent. This film not only brought back the beloved original crew—led by the ever-optimistic koala, Buster Moon—but also introduced a fresh wave of celebrity voices, including a legendary rock icon, to elevate the story to the dazzling stage of Redshore City. This updated guide for December 2025 dives deep into the full cast list, the characters they brought to life, and the surprising success that continues to make this Illumination film a family favorite.

The sequel’s success was built on a foundation of pure star power and a fantastic soundtrack, which is why fans are still curious about the actors behind the charming animated animals. From Grammy winners to Oscar recipients, the cast of Sing 2 is one of the most decorated ensembles in modern animation history, providing a perfect blend of comedic timing and genuine musical talent.

The Complete 'Sing 2' Voice Cast and Character Guide

The core of the Sing 2 story follows Buster Moon's theatrical company as they attempt to debut a new show at the prestigious Crystal Tower Theater in Redshore City. This mission introduces several crucial new characters, voiced by some of the biggest names in music and film. Here is the full breakdown of the main and supporting cast:

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• Matthew McConaughey as Buster Moon: The eternally optimistic koala and impresario of the New Moon Theater.
• Reese Witherspoon as Rosita: The domestic pig who is a talented singer and dancer, now embracing her inner action star.
• Scarlett Johansson as Ash: The cynical, punk-rock porcupine who finds her voice as a solo artist.
• Taron Egerton as Johnny: The sensitive gorilla who is a gifted pianist and singer, now learning to conquer his stage fright.
• Tori Kelly as Meena: The shy but extraordinarily talented elephant with a powerful singing voice.
• Nick Kroll as Gunter: The flamboyant, high-energy pig and Rosita's dance partner.
• Bono as Clay Calloway: The reclusive, rock-star lion who lost his voice after the death of his wife. This marks the U2 frontman's first major animated film role.
• Halsey as Porsha Crystal: The spoiled, yet talented, wolf daughter of the ruthless mogul, Jimmy Crystal.
• Bobby Cannavale as Jimmy Crystal: The powerful, ruthless white wolf and entertainment mogul of Crystal Entertainment.
• Pharrell Williams as Alfonso: A kind-hearted elephant who runs an ice cream truck and becomes a love interest for Meena.
• Letitia Wright as Nooshy: A cool, street-wise lynx dancer hired to help Johnny with his choreography.
• Eric André as Darius: A self-absorbed yak actor cast opposite Meena.
• Chelsea Peretti as Suki: Jimmy Crystal’s sharp, cynical dog talent scout.
• Garth Jennings as Miss Crawly: The ancient, scatterbrained iguana and Buster Moon's administrative assistant (also the film's director).
• Adam Buxton as Klaus Kickenklober: The stern, arrogant proboscis monkey dance instructor.

The Impact of the New Stars: Bono, Halsey, and Letitia Wright

The sequel's narrative hinges on Buster Moon’s quest to recruit the legendary, reclusive rock star, Clay Calloway, to star in their new show, a plot point that allowed the film to secure one of the biggest names in music: Bono.

Bono’s involvement as the voice of the lion Clay Calloway was the ultimate "get" for the production. His character's journey from a heartbroken recluse to a rediscovered icon gave the film its emotional core and allowed the U2 singer to perform a new original song, "Your Song Saved My Life," which was nominated for a Golden Globe Award.

Another major addition was pop star Halsey, who voiced Porsha Crystal, the wolf daughter of the villainous Jimmy Crystal. Porsha is initially cast as the lead in Buster’s show due to her father's influence, but she quickly proves her own star power, singing a powerful cover of "Could Have Been Me."

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Furthermore, the introduction of Letitia Wright (known globally for her role in the Black Panther franchise) as Nooshy was a key move to help Taron Egerton’s character, Johnny, with his new dance routine. Nooshy, the street-wise lynx, brings a much-needed dose of confidence and urban cool to the ensemble, perfectly balancing Johnny's earnest struggle with his dance instructor, Klaus Kickenklober.

Why 'Sing 2' Became an Enduring Streaming and Box Office Success

Despite being released during a challenging period for cinema, Sing 2 was a resounding commercial success, demonstrating the lasting appeal of the Buster Moon and his New Moon Theater crew. The film grossed an impressive $408.4 million worldwide against an $85 million budget, solidifying its place as the top-grossing animated film of 2021.

Its success was a testament to the film's vibrant animation, uplifting storyline, and, most importantly, its chart-topping soundtrack. The movie features an eclectic mix of over 40 classic and contemporary hit songs, including tracks from Billie Eilish, Prince, Elton John, and the Yeah Yeah Yeahs.

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The film's longevity and topical authority are further proven by its performance on streaming platforms. Long after its theatrical run, Sing 2 spent an unprecedented number of weeks in the Netflix Top 10, proving its status as a go-to family favorite for repeated viewing.

The film’s director, Garth Jennings, who also voices the beloved, googly-eyed iguana Miss Crawly, ensured the sequel maintained the heart and humor of the original while expanding the world and raising the stakes. The journey to Redshore City and the challenge of facing the intimidating Jimmy Crystal provided the perfect dramatic tension to showcase the returning cast's growth and the new characters’ dazzling talents.

The blend of high-stakes drama, comedic relief from characters like Gunter, and the emotional journey of Meena and Clay Calloway cemented the film's critical and commercial standing. Fans continue to celebrate the film's message of perseverance and finding your inner star, making the Sing 2 cast a timeless ensemble in animated cinema.