Jason & Lucia
Jason Duval — wants an easy life but things keep getting harder. Grew up around grifters and crooks, served in the Army, and later worked for drug runners in the Florida Keys. Meeting Lucia could be the best or worst thing to happen to him.
Lucia Caminos — her father taught her to fight young. Time in Leonida Penitentiary changed her. She wants the good life her mother has dreamed of since their days in Liberty City — and is ready to take matters into her own hands.
Cal Hampton
Jason's friend and an associate of Brian's. Cal feels safest at home listening to Coast Guard comms with beer and private browser tabs — a casual conspiracy theorist ("What if everything on the internet was true?").
Still to Be Revealed
Quick Answers
Who are the GTA 6 protagonists?
Jason Duval and Lucia Caminos — both confirmed by Rockstar with official profiles.
Is Lucia the first female protagonist in GTA?
She is the first female lead in a numbered GTA title's story.
Who is Cal Hampton?
A supporting character: Jason's conspiracy-minded friend, per Rockstar's official profile.