| GREENWOOD, REG |
| | Name and vital stats |
| | | GREENWOOD, REGINALD (artist) | NULL |
| | Syndication |
| | | HAP HOPPER (pen/ink/) 1943 | > 43 |
| | HYPER PUBLICATIONS |
| | | HYPER THE PHENOMENAL (pen/ink/) 1940 | > 40 |
| | UNITED FEATURES SYNDICATE |
| | | Covers (pen/ink/) 1941 | > 41 |
| | | MIRROR MAN (pen/ink/) 1940-43/45-46 | > 40 41 42 43 45 46 |
| | | SPARKMAN (pen/ink/) 1941-42/45-46 | > 41 42 45 46 |
| | | TRIPLE TERROR (pen/ink/) 1940-43 | > 40 41 42 43 |