Glenn Howerton Corey Howard Actor Tinsley Grimes Katie Howard Actor Eddie Shin Roger Park Actor Chyler Leigh Tuesday Actor Brittany Daniel Sophia Actor Geoff Pierson R.T. Howard Actor Margaret Smith Margaret Actor Simi Kali Williams Guest Star Tom Musgrave Guest Star Robert Clendenin Guest Star Catherine Williams Guest Star Derek Waters Guest Star April Winchell Guest Star Terry Turner Executive Producer Mark Brazill Executive Producer Linda Wallem Executive Producer Marcy Carsey Executive Producer Tom Werner Executive Producer Caryn Mandabach Executive Producer Christine Zander Executive Producer