Alfonso Gomez-Rejon Director Thomas Mann Greg Actor Olivia Cooke Rachel Actor RJ Cyler Earl Actor Nick Offerman Greg's Father Actor Molly Shannon Denise Kushner Actor Jon Bernthal Mr. McCarthy Actor Connie Britton Greg's Mom Actor Bobb'e J. Thompson Derrick Actor Chelsea Zhang Naomi Actor Masam Holden Ill Phil Actor Katherine Hughes Madison Actor Gavin Dietz Young Greg Actor Jesse Andrews Screenwriter Jeremy Dawson Producer Steven Rales Producer Dan Fogelman Producer Nora Skinner Executive Producer Chung Chung-hoon Cinematographer David Trachtenberg Film Editing Brian Eno Original Music Gerald Sullivan Production Design Sarah M. Pott Art Director Diana Stoughton Set Decoration Jennifer Eve Costume Design Angela Demo Casting