Name: Mr. Jeffreys
First Appearance: JSA vs. Kobra #1 (Aug. 2009): "Engines of Faith, Part One: Bad Religion"
Number of Appearances: 1
Enemy of: The Justice Society of America
Note: infiltrated JSA headquarters
"Mr. Jeffreys" may or may not be this Kobra cultist's real name. "Mr. Jeffreys" is the name on the ID badge he showed when he infiltrated the Justice Society headquarters in order to do something with their computer system.