Let’s take a look back at some of the cast’s very first roles.

Peter Dinklage

Peter Dinklage spent decades in the industry before he became Tyrion Lannister.

He continued to rack up minor roles before rising to fame in the 2000s.

Game of Thrones Season 7 Episode 4

Macall B. Polay/HBO

He would go on to earn his first onscreen credit in 2011 as Jon Snow onGame of Thrones.

Emilia Clarke

Emilia Clarke was a relative newbie before finding fame as Daenerys Targaryen.

More than two decades before he would become Jaime Lannister.

Peter Dinklage

Macall B. Polay/HBO

One of her first roles was that of “Classy Shopper 2” in 2009’sThe Imaginarium of Doctor Parnassus.

His first acting role came soon after with the part of lifeguard Jason Ioane onBaywatch: Hawaiifrom 19992001.

Lena Headey

Lena Headey booked her first onscreen role as a teenager.

Kit Harington

Helen Sloan/HBO

She landed her first leading role in her early 20s in the 1999 Dutch TV movieSuzy Q.

She joinedGoTin season 3 as Missandei.

Liam Cunningham

Liam Cunningham started acting long before his role as Davos Seaworth.

Emilia Clarke

Syfy; Macall B. Polay/HBO

Conleth Hill

Conleth Hill started acting long before his role as Varys onGoT.

Richard-Madden

Helen Sloan/HBO

Nikolaj Coster Waldau

Helen Sloan/HBO

Gwendoline Christie

Helen Sloan/HBO

Jason-Momoa

Fremantle Media/REX/Shutterstock; Helen Sloan/HBO

Lena Headey

Everett Collection; Helen Sloan/HBO

Jack Gleeson

David James/Warner Bros.; Macall B. Polay/HBO

Iain Glen

Virgin Films/courtesy Everett Collection; Nick Wall/HBO

Carice-van-Houten

Helen Sloan/HBO

Alfie Allen

HBO

Nathalie-Emmanuel

Channel 4; Helen Sloan/HBO

Jerome Flynn

Warner Bros/Courtesy Everett Collection; Helen Sloan/HBO

Isaac Hempstead Wright

Helen Sloan/HBO

John Bradley-West

Helen Sloan/HBO

Liam Cunningham

Warner Bros/Courtesy Everett Collection; Helen Sloan/HBO

Aiden Gillen

Helen Sloan/HBO

Conleth Hill

Helen Sloan/HBO

Hannah-Murray

Everett Collection; Helen Sloan/HBO