Tom Hiddleston

Charles 'Chuck' Krantz

Benjamin Pajak

Charles 'Chuck' Krantz (pre-teen)

Nick Offerman

Narrator (voice)

Chiwetel Ejiofor

Marty Anderson

Karen Gillan

Felicia Gordon

Mia Sara

Sarah Krantz

Mark Hamill

Albie Krantz

Annalise Basso

Janice Halliday

Jacob Tremblay

Charles 'Chuck' Krantz (teen)

Cody Flanagan

Charles 'Chuck' Krantz (child)

Samantha Sloyan

Miss Rohrbacher

Trinity Jo-Li Bliss

Cat McCoy

David Dastmalchian

Josh

Matthew Lillard

Gus

Kate Siegel

Miss Richards

Rahul Kohli

Bri

Harvey Guillén

Hector

Saidah Arrika Ekulona

Andrea

Carl Lumbly

Sam Yarbrough

Taylor Gordon

Taylor Franck