Buck Ryan first appears in the July 1969 issue of Linus, from Baldini Castoldi Dalai Editore. Most later appearances are in Agent X9. Egmont printed it from 1977 to 1995, and Semic/Nordisk from 1979 to 2015.
Semic/Nordisk Forlag AS
502 issues
Egmont Comics
669 issues
Baldini Castoldi Dalai Editore
91 issues
Portugal Press
10 issues
639 issues
Hjemmet
13 issues
Agent X9 (1974)
Agent X9 (1971)
Garth
Unknown
Phil Corrigan
Lesley Shane
Edward Constantinowsky
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