Champ | Champion Comics 2-10 Champion Comics 11-24

Human Meteor | Champion Comics 6-10 Champ Comics 11-25

Johnny Fox | Champion Comics 6-10 Champ Comics 11-17

Mister Q | Cyclone Comics 1-5

Tornado Tom | Cyclone Comics 1-5

Volton | Cyclone Comics 1-5

Doctor Miracle | Champion 9-10 Champ 11-24

Little Giant | OK Comics 1-2

1939 |

1. Champ | October 5, 1939 | Champion Comics 02 | Worth Carnahan>Harvey

1940 |

1. Human Meteor | February 28, 1940 | Champion Comics 06 | Worth Carnahan–>Harvey
2. Johnny Fox | 1940 | February 28, 1940 | Worth Carnahan–>Harvey
3. Mister Q | May 1, 1940 | Cyclone Comics 01 | Worth Carnahan
4. Tornado Tom | May 1, 1940 | Cyclone Comics 01 | Worth Carnahan
5. Volton the Human Generator | May 1, 1940 | Cyclone Comics 01 | Worth Carnahan
6. Doctor Miracle | May 29, 1940 | Champion Comics 09 | Worth Carnahan–>Harvey
7. Little Giant | June 1, 1940 | OK Comics 01 | Worth Carnahan