Sam Liu Director Sean Maher Dick Grayson , Nightwing Voice Stuart Allan Damian Wayne , Robin Voice Jon Bernthal Trigon Voice Taissa Farmiga Raven Voice Jake T. Austin Jaime Reyes , Blue Beetle Voice Brandon Soo Hoo Garfield Logan , Beast Boy Voice Kari Wahlgren Starfire Voice Shemar Moore Victor Stone , Cyborg Voice Jerry O'Connell Clark Kent , Superman Voice Jason O'Mara Bruce Wayne , Batman Voice Rosario Dawson Diana of Themyscira , Wonder Woman Voice Christopher Gorham Barry Allen , The Flash Voice Alan Burnett Screenwriter Bryan Q. Miller Screenwriter Sam Register Executive Producer Frederik Wiedmann Original Music Christopher D. Lozinski Film Editing Wes Gleason Casting