Ryan Reynolds and Hugh Jackman received Additional Literary Material credits on the WGA page for Avengers: Doomsday, according to The A.V. Club. Their names appear alongside main screenwriters Stephen McFeely and Michael Waldron, as reported by /Film.
The WGA credits acknowledge the actors' contributions, though details about their roles in the film remain unspecified. /Film noted that Reynolds and Jackman's inclusion in the credits aligns with their expected appearances as Deadpool and Wolverine in the movie.