Tom Hiddleston as Charles 'Chuck' Krantz

Matthew Lillard as Gus

Karen Gillan as Felicia Gordon

Mark Hamill as Albie Krantz

David Dastmalchian as

Annalise Basso as Janice Halliday

Chiwetel Ejiofor as Marty Anderson

Kate Siegel as Miss Richards

Mia Sara as Sarah Krantz

Samantha Sloyan as Miss Rohrbacher

Carl Lumbly as Sam Yarbrough

Rahul Kohli as Bri

Harvey Guillén as

Jacob Tremblay as Chuck (teen)

Nick Offerman as Narrator (voice)

Heather Langenkamp as Vera

Molly C. Quinn as Chuck's mother

Trinity Bliss as Cat McCoy

Q'orianka Kilcher as Ginny Krantz

Antonio Raul Garcia as

Matt Biedel as

Sauriyan Sapkota as

Saidah Arrika Ekulona as

Michael Trucco as

Violet McGraw as Lily

Benjamin Pajak as Chuck (pre-teen)

Taylor Gordon as Street Drummer

Scott Wampler as

Hamish Linklater as US Reporter

Cody Flanagan as Chuck (child)

Lauren LaVera as