トニー・アトラス
In addition to Hulk Hogan, Callahan wrestled such notable personalities as the Junkyard Dog, Tony Atlas and Rowdy Roddy Piper. A personal favorite was his epic Allentown, PA battle against the Iron Shiek, which resulted in another Callahan defeat, this time within three minutes. The Shiek went on to wrestle Hogan himself, some two weeks later.