Heathcliff #45 was published by Marvel Comics on March 1, 1990, as part of a series that began in 1985. Angelo DeCesare and Laura Hitchcock write, and art comes from Howard Post, Roberta Edelman and Warren Kremer. This 36-page issue features Heathcliff, Top Dog, Joey Jordan, Iggy Nutmeg and Grandpa Nutmeg, among 7 characters catalogued on VerseDB.