Steve Thunderson is a minor character in killer7. He is a Democratic Party congressman who is murdered by The Handsome Men for unknown reasons, although Christopher Mills' explanation of how the HANDSOMEMAN comic storylines subsequently occur in the real world suggests his death was part of a recent plot. His death motivates the U.S. Government to dispatch the Smith Syndicate to the Dominican Republic in order to hunt down Trevor Pearlharbor. It is not known which state Thunderson represents.
- Steve Thunderson was meant to be a target in the removed "Temple of Horizon" stage as written in the text file "ST12Font" found in the leaked source code.
- Steve Thunderson is regarded "a top echelon of the Democratic Party."
- Steve Thunderson might of been working with Curtis Blackburn as he seems to be a part of the "HORIZON" company that is owned and run by Curtis Blackburn (HIK7) and a left over of this is in the final game as The Handsome Men were made to counteract the Heaven Smile and Horizon was creating "man-made" smiles.