Who made the most issues of this run, with the issues they span.
Catalog data from the Grand Comics Database is licensed CC BY-SA 4.0 and was normalized by The Collector. Cover images belong to their publishers.
Who appears most often in this run, by issues they appear in.
Bullwinkle previously appeared in Rocky & His Friends (Four Color #1128) (first appearance), Rocky & His Friends (Four Color #1152), and Bullwinkle and Rocky (Four Color #1270). After this issue, he also appeared in another Bullwinkle (Dell #01-090-209, July-September 1962), before a new series (Western, 1962 series). Based on the 1959-1964 television show that had two different titles in its original run ("Rocky and His Friends" and "The Bullwinkle Show") and several more titles in syndicated reruns, but is known now as "The Adventures of Rocky and Bullwinkle and Friends".
From the Grand Comics Database.