Waldo has appeared in 11 comics from United Feature Syndicate since 1960. The most recent cataloged appearance dates to 1962. Most cataloged appearances come from Nancy and Sluggo.
Dell
19 issues
Limited Series
Egmont Comics
1765 issues
Nancy and Sluggo (1960)
Willy
["Nancy Ritz"]
Brian Kent
Lamanda Luaga
Sherlock Holmes
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