For a full breakdown of all the characters in Season 3 of "Bridgerton" -- and where you've seen each actor before -- see below. Nicola Coughlan as ... in "Harlots," "Barbie," "Big Mood" and ...

Nicola Coughlan and Luke Newton's characters in "Bridgerton" are surrounded ... including blockbusters like “Barbie,” “Thor,” and “Derry Girls.” And she has also secured many endorsements!