Mystic Comics #2

Mastermind Excello, Flexo, Dynamic Man, Space Rangers, The Blue Blaze, Taxi Taylor, The Invisible Man, Zara of the Jungle, and Dakor the Magician Detective

Mystic Comics #3

The Blue Blaze, Hercules, Flexo, Space Rangers, Mastermind Excello, Dakor the Detective Magician, Zara of the Jungle, The Dynamic Man, and the Invisible Man.