John Krasinski

Luke Purdue

Donnie Baxter

Westerguard

Edith Bukovics

Library Board Member

Elly Condron

Head Librarian

Russell Balogh

Agent Stevens

Simon Shorten

Dubious Cop

Perdita Weeks

Harold’s Lawyer

Steve Tran

Kasem

Michael Epp

Praeger

Benjamin Chivers

Thomas

Stanley Tucci

The Elder

Carmen Ejogo

Deb McCall

Laz Alonso

Patrick Murphy

Arian Moayed

Inspector Jamal Abbas

Domhnall Gleeson

Owen Carver

Eiza González

Esme

Natalie Portman

Charlotte Purdue

Joe Urquhart

Waiter