"One Day" is Netflix's latest romance series, based on David Nicholls' bestselling novel. The cast has many actors from HBO hit shows, such as Leo Woodall, Tim McInnerny, and Essie Davis. Here's where you might recognize the show's stars from. The "One Day" cast also features actors from "Game of Thrones" and "House of the Dragon." Here's a quick breakdown of the main cast and other shows and movies they were in.

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Persons: David Nicholls, Leo Woodall, Tim McInnerny, Essie Davis, Here's, —, Dexter Mayhew, Emma Morley, Ambika, Woodall Organizations: HBO, Service