Julianne Brown
from The Unknown by Riley Sager
Role: Supporting
Character actor
Readers picture Kathryn Hahn as Julianne Brown in The Unknown by Riley Sager. Other fancast picks include Toni Collette.
Top pick
Kathryn Hahn
Other picks
Toni Collette
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What Julianne Brown looks like
How readers say the book describes them.
Other The Unknown characters
Marin Keane
Sadie Sink
Ronan Peters
Oscar Isaac
Violet Wright
Jennifer Jason Leigh
Heather Benchley
Brie Larson
Susie Hutchinson
Dove Cameron
Daisy Rue
Saoirse Ronan
Brad Brillstein
Dan Levy
Loretta Zener
Allison Janney