Who is she ? Sadie Sink plays in Stranger things, she is an American actress born in 2002 in Brenham, Texas. She is a model too.

She does not play only in stranger things but also in American Odyssey, Eli, fear street...

In her family there are:Jacey sink,Caleb Sinkl, Mitchell Sink,Spencer Sink.

She has got a best friend this is Millie boby Brown.