DC Nation - SHAZAM! - "Stamina" Billy Batson calls upon the stamina of Atlas to get him through a staring contest. Details Casts Title DC Nation - SHAZAM! - "Stamina" Release Date 2014-07-26 Runtime 00 Hours 01 Minutes Genres Animation Comedy Fantasy Production Companies DC Nation, DC Comics, Warner Bros. Animation Production Countries Eric Bauza... Mr. Mind (voice)... Brian George... Mr. Tawky Tawny (voice)... David Kaye... Shazam / Evil Eye (voice)... Tara Strong... Billy Batson (voice)...