SummerSlam (2004) was the seventeenth annual SummerSlam PPV. It was presented by Stacker 2's YJ Stinger and took place on August 15, 2004 at the Air Canada Centre in Toronto, Ontario and featured talent from the Raw and SmackDown! brands. The main match on the Raw brand was Chris Benoit versus Randy Orton for the World Heavyweight Championship. The predominant match on the SmackDown! brand was John "Bradshaw" Layfield (JBL) versus The Undertaker for the WWE Championship. The featured matches on the undercard included Kurt Angle versus Eddie Guerrero and Triple H versus Eugene.
Randy Orton
Chris Benoit
Mark Calaway
John Layfield
Paul Lévesque
Ric Flair
Nick Dinsmore
Matthew Wiese
Kurt Angle
Eddie Guerrero
Dave Bautista
Chris Irvine
Adam Copeland
John Cena
Booker Huffman, Jr.
Glenn Jacobs
Matthew Hardy
Amy Dumas
Mark LoMonaco
Devon Hughes
Matt Hyson
Óscar Gutiérrez
Peter Gruner Jr.
Paul London
Christy Hemme
Patricia Stratigeas