How Could Hell Be Any Worse?

• Part III: Johnette Napolitano (guitar), Greg Hetson (guitar)

Suffer

• Part II (The Numbers Game): Jennifer Finch (vocals)

No Control

• Anxiety: Gore Verbinski (vocals)

Recipe for Hate

• Watch it Die: Eddie Vedder (vocals)
• American Jesus: Eddie Vedder (background vocals)
• Kerosene: John Wahl (guitar), Chris Bagarozzi (guitar)
• Man With a Mission: Greg Leisz (slide guitar)

Stranger Than Fiction

• Television: Tim Armstrong (vocals)
• Marked: Jim Lindberg (vocals)
• Incomplete: Wayne Kramer (vocals)
• Stranger Than Fiction: Andy Wallace (hammond)

No Substance

• Raise your Voice: Campino (vocals)

The New America

• Non-specified song(s): Todd Rundgren (vocals)

The Process of Belief

• Evangeline: John Albert (vocals)
• The Defense: Mikaleno (sitar)

The Empire Strikes First

• Let Them Eat War: Sage Francis (vocals)
• Atheist Peace: David Bragger (violin)
• Los Angeles is Burning: Mike Campbell (guitar), John Ginty (hammond B-3)
• Sinister Rouge: Claude Sarne (goth choir soprano)

New Maps of Hell

• Requiem for Dissent: Vanna (Epitaph band) (vocals)

The Dissent of Man

• Cyanide: Steve Fishell (pedal steel), Mike Campbell (guitar)
• Non-specified song(s): George Drakoulias (percussion)