Tom Hiddleston Charles 'Chuck' Krantz Jacob Tremblay Charles 'Chuck' Krantz (teen) Benjamin Pajak Charles 'Chuck' Krantz (pre-teen) Nick Offerman Narrator (voice) Chiwetel Ejiofor Marty Anderson Karen Gillan Felicia Gordon Annalise Basso Janice Halliday Mia Sara Sarah Krantz Mark Hamill Albie Krantz Samantha Sloyan Miss Rohrbacher Trinity 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 Michael Trucco Dylan's Dad Q'orianka Kilcher Virginia 'Ginny' Krantz Violet McGraw Iris Andrew Grush Mac Heather Langenkamp Vera Stanley Franklin Ritch Brent Antonio Raul Garcia Brian Krantz Molly C. Quinn Chuck's Mother Sauriyan Sapkota Ram Carla Gugino News and Commercial Voice (voice) Hamish Linklater American Reporter (voice)