About Young Justice Season 3, Episode 1 : Princes All

After the Justice League faces a horrifying incident on the planet Rann, Dick Grayson gathers an elite squad of heroes to shut down a meta-human trafficking syndicate in Markovia. Guest Stars: Alan Tudyk, Steve Blum, Denise Boutte, Crispin Freeman, Bruce Greenwood, Grey DeLisle, Vanessa Marshall, Nolan North, Jacqueline Obradors, Masasa Moyo, Troy Baker, James Arnold Taylor, Alyson Stoner, Khary Payton, Stephanie Lemelin, Mae Whitman, Maggie Q, Jason Marsden,