Betty (Lili Reinhart) is in her 80s, and is the last remaining alive member of the Riverdale crew.

Source: https://variety.com/2023/tv/news/riverdale-producer-wild-plotlines-varchie-bughead-relationship-1235699866/

He talked about being “emotionally cheated on” by every girlfriend he’s ever had (and physically cheated on by his first), as well as the tumult of his long-term relationship with castmate Lili Reinhart, which ended in 2020.

Source: https://jezebel.com/cole-sprouse-smoking-indoors-is-almost-unrecognizable-1850202569

Lili Reinhart with the Idylle bag in Lancel’s spring campaign.

Source: https://wwd.com/accessories-news/handbags/lancel-names-riverdale-actress-lili-reinhart-brand-ambassador-1235606124/

Mark Ruffalo and Lili Reinhart Are Family in Cooper Raiff's Indie Series 'Hal & Harper'

Source: https://collider.com/mark-ruffalo-lili-reinhart-cast-hal-and-harper/