Michael Patrick O'Brien Creator, Executive Producer Glenn Howerton Jack Griffin Actor Jacob McCarthy Devin Actor Jean Villepique Michelle Actor Lyric Lewis Stef Actor Mary Sohn Mary Actor Patton Oswalt Principal Durbin Actor Tom Bennett Miles Actor Aparna Brielle Sarika Guest Star Nick Peine Marcus Guest Star Allisyn Snyder Heather Guest Star Jacob Houston Victor Guest Star Spence Moore II Dan Decker Guest Star Eddie Leavy Anthony Guest Star Marisa Baram Marissa Guest Star Sari Arambulo Grace Guest Star Miguel Chávez Eduardo Guest Star Jacob Timothy Manown Caleb Guest Star Tania Gunadi Sarah Nesbitt Guest Star Arthur Keng Waiter Guest Star Elizabeth Alderfer Lynette Guest Star Tiago Roberts Bachelor 1 Guest Star Sam Lazarus Reporter Guest Star Lorne Michaels Executive Producer Seth Meyers Executive Producer Andrew Singer Executive Producer Michael Shoemaker Executive Producer Maggie Carey Director Emily Cutler Writer