Full cast of The Watcher

Naomi Watts

Nora Brannock

7 episodes

Bobby Cannavale

Dean Brannock

7 episodes

Isabel Gravitt

Ellie Brannock

7 episodes

Luke David Blumm

Carter Brannock

7 episodes

Jennifer Coolidge

Karen Calhoun

7 episodes

Margo Martindale

Mo

7 episodes

Richard Kind

Mitch

7 episodes

Mia Farrow

Pearl Winslow

7 episodes

Terry Kinney

Jasper Winslow

7 episodes

Christopher McDonald

Rourke Chamberland

7 episodes

Noma Dumezweni

Theodora Birch

7 episodes

Joe Mantello

John Graff

7 episodes

Henry Hunter Hall

Dakota

7 episodes

Michael Nouri

Roger Kaplan

3 episodes

Annie Pisapia

Junkie

1 episode

Brittany Bradford

Nina

1 episode

Pamela Dunlap

Carol Flanagan

1 episode

Aidan Pierce Brennan

Dale Graff

1 episode

Greg Balla

Father / Ben

1 episode

Grace Dumdaw

Young Miko

1 episode