Trey Parker credited as playing...
Stan Marsh • Eric Cartman • Ron the News Reader • Debate Host • Randy Marsh • Barack Obama • Robert Pooner the News Reporter • Photographer #1 • Security Guard • Doctor #1 • Britney Spears (After Suicide Attempt) • News Reporter • Photographer #3 • Sound Recordist • Record Label Man • MTV Announcer • Woman in Audience • Man in Audience • Third News Reporter • Train Ticket Clerk • David the News Reporter • Brian • Man Chasing Britney • Photographer #4 • Policeman • Narrator • Train Driver • Bob Summer • Old Man • Man in Crowd • Man on Train • Photographer #6 • Photographer #8 • Joe • E.T. Host