Jeff Daniels Del Harris Actor, Executive Producer Maura Tierney Grace Poe Actor Bill Camp Henry English Actor David Alvarez Isaac English Actor Alex Neustaedter Billy Poe Actor Julia Mayorga Lee English Actor Mark Pellegrino Virgil Poe Actor Rob Yang Steve Park Actor Michael De Luca Executive Producer Dan Futterman Executive Producer Katie O'Connell Executive Producer Adam Rapp Executive Producer Brian McGreevy Executive Producer Lee Shipman Executive Producer Paul J. Martino Executive Producer Elisa Ellis Executive Producer