John C. Reilly, the voice actor for Ralph in Wreck-It Ralph, stated that he would be willing to reprise the role if given the opportunity. However, a third installment in the series has not yet been officially announced, and there are no clear updates on its production progress.
In an interview with ComicBook, John C. Reilly said he enjoys playing Ralph. During previous recording sessions, he poured his emotions into the role and improvised quite a bit. He also recalled working with Phil Johnston and Rich Moore, who were involved in the film's creation, expressing his appreciation for the animation production process.
The first Wreck-It Ralph was released in 2012, followed by the sequel Wreck-It Ralph 2: Ralph Breaks the Internet in 2018. The friendship between Ralph and Vanellope in the series, as well as the scene in the sequel where Vanellope appears alongside Disney Princesses, are memorable characters and moments from both films.
This interview reflects John C. Reilly's personal willingness to return. It is currently impossible to determine whether a third installment will be greenlit, when production might begin, or if the original cast will participate.