Woody Harrelson

Rex Walls

Iain Armitage

Brian Walls (Age 5)

Joe Pingue

Stanley

Max Greenfield

David

Brie Larson

Jeannette Walls

Andrew Shaver

Dr. Taylor

Naomi Watts

Rose Mary Walls

Sadie Sink

Lori Walls (Age 12)

Sarah Snook

Lori Walls

Robin Bartlett

Erma Walls

Jack Haven

Maureen Walls

Mike Drake

Executive Producer

Charlie Shotwell

Brian Walls (Age 7)

Nathaly Thibault

Business Woman

Josh Caras

Brian Walls

Dominic Bogart

Robbie

Destin Daniel Cretton

Director

Ella Anderson

Jeannette Walls (Age 10)

Alanna Bale

Student

Eden Grace Redfield

Maureen Walls (Age 3 )

Chandler Head

Jeannette Walls (Age 5 and 6)

Olivia Kate Rice

Lori Walls (Age 7)

Charlie Stowell

Young Brian Walls

Charlie Guyon

Baby Maureen Walls

Noemie Guyon

Baby Maureen Walls

Shree Crooks

Maureen Walls (Age 7)

Andrew Lanham

Writer