Justin Spitzer Creator, Executive Producer Ben Feldman Jonah Actor Mark McKinney Glenn Actor Lauren Ash Dina Actor Colton Dunn Garrett Actor Nichole Sakura Cheyenne Actor Nico Santos Mateo Actor Jon Barinholtz Marcus Guest Star Kelly Schumann Justine Guest Star Irene White Carol Guest Star Amir M. Korangy Sayid Guest Star Steve Agee Isaac Guest Star Benjamin Norris Tony Guest Star Franchesca Ramsey Nia Guest Star Nicole Lynn Evans Nicki Guest Star David Bernad Executive Producer Ruben Fleischer Executive Producer Gabe Miller Executive Producer Jonathan Green Executive Producer Jackie Clarke Executive Producer Betsy Thomas Director Josh Malmuth Writer