Article continues below advertisementAs The Traitors Season 4 launches on January 8, fans are in for a treat as some of reality television's most dynamic personalities join the fray. While viewers may recognize reality icons like Lisa Rinna from the Real Housewives franchise and Donna Kelce, the true drama is set to unfold from the contestants hailing from Big Brother and Survivor.Article continues below advertisementThese competitors have faced intense challenges, lived in isolation, and tested their strategic skills, setting them apart from other celebrity participants.