No Mercy (2008) was a PPV which took place on October 5, 2008 at the Rose Garden in Portland, Oregon. It was the 11th and final annual No Mercy event and starred wrestlers from the Raw, SmackDown and ECW brands. The first main event featured World Heavyweight Champion Chris Jericho defending his championship from Shawn Michaels in a ladder match. The other main event featured defending WWE Champion Triple H versus challenger Jeff Hardy in a singles match. Three featured bouts were scheduled on the undercard. In a singles match between Batista fought John "Bradshaw" Layfield for the chance become the number one contender for the World Heavyweight Championship. Another singles match had the The Undertaker versus Big Show. The third was a singles match for the ECW Championship, in which the champion Mark Henry challenged champion Matt Hardy.
| Actor | Role |
|---|---|
 Christopher IrvineChris Jericho | Chris Jericho |
 Michael HickenbottomShawn Michaels | Shawn Michaels |
 Paul LevesqueTriple H | Triple H |
 Jeff HardyJeff Hardy | Jeff Hardy |
 Mark CalawayThe Undertaker | The Undertaker |
 Paul WightBig Show | Big Show |
 John LayfieldJBL | JBL |
 Dave BautistaBatista | Batista |
 Óscar Gutiérrez RubioRey Mysterio | Rey Mysterio |
 Glenn JacobsKane | Kane |
 Elizabeth CopelandBeth Phoenix | Beth Phoenix |
 Candice MichelleCandice Michelle | Candice Michelle |
 Matt HardyMatt Hardy | Matt Hardy |
 Mark HenryMark Henry | Mark Henry |
 Anthony CarelliSantino Marella (Ringside) | Santino Marella (Ringside) |
 Anthony WhiteTony Atlas (Manager) | Tony Atlas (Manager) |
 Lance McNaughtLance Cade (Appearance) | Lance Cade (Appearance) |