Michelle Williams

(Mitzi Fabelman)

Paul Dano

(Burt Fabelman)

Seth Rogen

(Bennie Loewy)

Gabriel LaBelle

(Sammy Fabelman)

Jeannie Berlin

(Haddash Fabelman)

Julia Butters

(Reggie Fabelman)

Robin Bartlett

(Tina Schildkraut)

Keeley Karsten

(Natalie Fabelman)

Judd Hirsch

(Uncle Boris)

Oakes Fegley

(Chad Thomas)

Gabriel Bateman

(Roger)

Nicolas Cantu

(Hark)

David Lynch

(John Ford)

Mateo Zoryon Francis-DeFord

(Younger Sammy Fabelman)