Robert J. Kral is an Australian film and television composer. He scored the TV series, Angel (the spin-off of Buffy the Vampire Slayer), Miracles (2003), Jake 2.0 (2003–2004), Duck Dodgers (2003–2005), The Inside (2005), The Lost Room (2006), Scooby-Doo! Mystery Incorporated (2010–2013). His animated film scores include Superman: Doomsday (2007), Green Lantern: First Flight (2009), Scooby-Doo! Legend of the Phantosaur (2011), Superman vs. The Elite (2012), Batman: Assault on Arkham (2014), Justice League Dark (2017).