Art credits per P. C. Hamerlinck in Alter Ego #147 (July 2017). Possible Keats credit due to him being confirmed as being on staff for the Beck-Costanza Studio at this time doing backgrounds and figures.
A digitized picture from the Ezra Jack Keats Collection at the University of Southern Mississippi shows Keats working in a studio with Mark Swayze, C.C. Beck, and Dave Berg drawing Captain Marvel stories. The splash page and second page of this story can be seen on Keats drawing table being referenced for what looks like a paste-up drawing (see: https://usm.access.preservica.com/uncategorized/IO_c862af24-fad0-4f42-afac…, retrieved 19 March 2021).
Art credits by Craig Delich, per Brian Cremins in Alter Ego #144 (January 2017). Possible Keats credit due to him being confirmed as being on staff for the Beck-Costanza Studio at this time doing backgrounds and figures.
Art credits per Marc Swayze.