Active Comics #4 was published by Bell Features on May 1, 1942, as part of a series that began in 1942. Ed Good writes, and art comes from Dave Crosland, Mel Crawford and Peter Schaaff. This 68-page issue features Thunderfist, Captain Red Thortan, Dixon Of The Mounted, The Brain and Ruth Barton, among 6 characters cataloged on VerseDB.