Defenders of the Earth #4

Defenders of the Earth — Star Comics

Issue: #4

Note: It has a next issue blurb though there is no next issue.

First appearances: Dr. Dark

Creators: Michael Higgins, Fred Fredericks, Alex Saviuk, Lee Falk

Characters: Dynak X, Mandrake, Flash Gordon, K'Shin, Jedda Walker, Dr. Dark, Ming The Merciless, Rick Gordon