Kevin Feige, Marvel Studios president, has left the door open for potential returns of Robert Downey Jr. and Chris Evans as Iron Man and Captain America, respectively, citing the successful comeback of Hugh Jackman as Wolverine in 'Deadpool & Wolverine'. Feige emphasized that any such returns would need to be handled with great care to maintain the legacy of the original characters. Meanwhile, Jonathan Majors has expressed heartbreak over being replaced by Downey Jr. as the new Marvel villain, Doctor Doom, following his legal troubles and subsequent departure from the MCU. Despite this, Majors remains enthusiastic about potentially reprising his role as Kang the Conqueror if given the opportunity. Feige's comments and the casting shake-ups highlight Marvel's ongoing exploration of the multiverse and its implications for character continuity.