Do the gta v story characters appear in gta online?

Grand Theft Auto V follows three central characters: Michael De Santa, Franklin Clinton, and Trevor Philips, each with distinct backgrounds and narrative arcs. The game offers a single‑player campaign where players control these protagonists to execute heists under pressure from government and criminal forces. GTA Online, introduced as a separate multiplayer mode within the same engine, allows players to create and develop their own custom avatar and participate in missions, races, and other activities. The Wikipedia entry for GTA V does not mention any crossover or appearance of the story characters within the online mode. Consequently, based solely on the available evidence, there is no confirmation that Michael, Franklin, or Trevor appear as playable or narrative characters in GTA Online.