Issue: #32
Cover title is a reprint of Justice League of America #11 - One Hour to Doomsday!
Characters: Hal Jordan, Prof Haley, Ghast, Green Arrow, Johnny Thunder, Strong Bow, Abnegazar, Snapper Carr, Wonder Woman, Martian Manhunter, The Wyoming Kid, Barry Allen, Red Ryan, Superman, Ace Morgan, Batman, Rocky Davis, Rath, Felix Faust, Aquaman