Recently, Steven Ogg, the actor who played Trevor in Grand Theft Auto V, discussed the idea of his character making a cameo in GTA VI. He hopes Trevor would make a brief appearance at the beginning of the new game and exit in an absurd manner befitting the character's nature, passing the protagonist role to Jason and Lucia. However, this is merely Ogg's personal suggestion and not an official plan.
In an interview with Principle Magazine, Ogg gave examples such as Trevor sitting on a toilet or getting hit by an object on the street. He believes this approach would both acknowledge that Trevor's story has concluded and echo the moment in GTA V when Trevor first appeared and killed Johnny Klebitz from GTA IV.
When discussing how characters from previous games might appear, Ogg expressed curiosity about the technological advancements of the past decade. However, he also emphasized that he is not keen on constantly releasing reboots and sequels.
Ogg denied rumors that he dislikes GTA or the character Trevor. He stated that he has always been proud of the character and Rockstar's creation; what truly unsettles him is being called "Trevor" by people in real life. Additionally, there were reportedly plans for extra content involving Trevor similar to a James Bond story, but Rockstar later canceled it.