In a recent interview, Charlie Day, one of the stars of the acclaimed animated sequel The Super Mario Galaxy Movie, expressed his enthusiasm for the possibility of Danny DeVito joining the Super Mario franchise as a character. Day, known for voicing Luigi, suggested that DeVito would be an excellent fit, particularly in the role of Wario, a classic antagonist from the Nintendo universe.
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“Danny would fit so well in this universe, and I think he would make a fantastic Wario,” remarked Day during an April 2 conversation with ScreenRant. The two actors share a history as co-stars on the popular FX comedy series It’s Always Sunny in Philadelphia, which has fostered a strong professional bond between them.
The Super Mario Galaxy Movie, which premiered on April 1, 2026, has quickly proven to be a massive success, boasting box office earnings of $372 million worldwide, making it the highest opening in 2026 so far. Following the success of its predecessor, The Super Mario Bros. Movie, which released in 2023, anticipation for potential sequels continues to grow. However, Universal Pictures has yet to confirm any plans for a third instalment.
Wario, a character designed by Hiroji Kiyotake, was first introduced in the 1992 Game Boy title Super Mario Land 2: 6 Golden Coins. Since then, he has developed a reputation as one of Mario’s primary adversaries in the gaming world. Despite his popularity, Wario has yet to appear in any cinematic adaptations of the Super Mario franchise, leading fans to speculate about his potential inclusion in future films.
Danny DeVito, now 81, has a long history of providing voiceovers for various animated characters, often portraying grumpy yet lovable figures. His role as Philoctetes in Disney’s 1997 animated feature Hercules established him as a standout in voice acting, followed by equally memorable performances in The Lorax and FXX’s Little Demon. His distinct vocal style and comedic timing make him an appealing choice for a character like Wario.
Other voice actors associated with The Super Mario Galaxy Movie also shared their casting ideas during interviews. Keegan-Michael Key, who lends his voice to Toad, suggested that actress Chloë Grace Moretz would be a great addition to the franchise based on her “good voice.” Similarly, Anya Taylor-Joy, who portrays Princess Peach, mentioned Jessica Lange as her dream casting pick. The diversity of casting suggestions reflects the excitement among the ensemble, with each actor bringing their unique perspectives on potential future additions to the series.
As The Super Mario Galaxy Movie continues to garner acclaim and box office success, the prospect of expanding the Super Mario cinematic universe has become a hot topic among fans and industry insiders alike. With characters like Wario on the horizon, there is ample opportunity for the franchise to delve deeper into its rich pool of characters.
The enduring popularity of It’s Always Sunny in Philadelphia further highlights the chemistry between Day and DeVito, who recently celebrated the comedic series’ 17th season. Their successful collaboration in television could pave the way for a fruitful partnership in animated films, offering fans a chance to see their favourite characters come to life in new and exciting ways.
As audiences eagerly await official announcements regarding the future of the Super Mario franchise, the idea of Danny DeVito taking on the role of Wario remains a tantalising possibility. With the combination of established characters and new casting choices, the potential for future instalments in this beloved series appears promising. For now, fans can enjoy the current adventures in The Super Mario Galaxy Movie while wondering about the endless possibilities that lie ahead.