Edited version of the 1940 Universal serial "Flash Gordon Conquers the Universe", released in a syndication package to TV in 1966.
| Actor | Role |
|---|---|
 Buster CrabbeFlash Gordon | Flash Gordon |
 Carol HughesDale Arden | Dale Arden |
 Charles MiddletonMing the Merciless | Ming the Merciless |
 Frank ShannonDr. Zarkov | Dr. Zarkov |
 Don RowanCaptain Torch | Captain Torch |
| VVictor ZimmermanLt. Thong | Lt. Thong |
 Lee PowellCaptain Roka | Captain Roka |