The Great American Bash (2004) was the 15th Great American Bash professional wrestling pay-per-view event, and the first produced by World Wrestling Entertainment. The event, presented by Subway, took place on June 27, 2004 at the Norfolk Scope in Norfolk, Virginia and was a SmackDown! brand-exclusive event. The main event was a Handicap match between The Dudley Boyz and The Undertaker. One of the featured matches on the undercard was a Texas Bullrope match for the WWE Championship between John "Bradshaw" Layfield (JBL) and champion Eddie Guerrero. Another primary match on the undercard was Rey Mysterio versus Chavo Guerrero for the WWE Cruiserweight Championship.
John Layfield
Eddie Guerrero
Mark Calaway
Mark LoMonaco
Devon Hughes
Kevin Fertig
Robert Howard
Rena Marlette Lesnar
Torrie Wilson
Óscar Gutiérrez
Chavo Guerrero Jr.
Monty Sopp
Kenzo Suzuki
Kurt Angle
Jackie Gayda
Charles Haas
Matthew Wiese
John Cena
Rob Szatkowski
Booker Huffman, Jr.
René Goguen