Professor John Cloud

of S.T.A.R. Labs, great-nephew of Johnny Cloud, Navajo Ace

3 appearancesSince 1992

Professor John Cloud first appeared in Hawkworld #24 (1992-07), published by DC. 3 appearances are indexed across 1 series.

Professor John Cloud of S.T.A.R. Labs is the great-nephew of Johnny Cloud, Navajo Ace.

Character history

Key issues

1 issue

Across the catalog

1 series