* HeyItsThatGuy:
** The music video for "Wake Me Up When September Ends" stars Jaime Bell and Evan Rachel Wood.
** The video for "Jesus of Suburbia" has Lou Taylor Pucci and Kelli Garner from ''Thumbsucker'' as Jesus and Whatsername (Garner reprised the role for the unreleased video of Whatsername).
** The musical has John Gallagher Jr. from ''SpringAwakening'' as Johnny/Jesus and Tony Vincent from ''Theatre/WeWillRockYou'' as St. Jimmy. Inverted when Billie Joe filled in for (and eventually replaced) Vincent as Jimmy. Davey Havok from Music/{{AFI}} also filled in for Billie Joe once.
* HeyItsThatVoice: Kathleen Hanna (of Music/BikiniKill and Le Tigre) sings the opening to "Letterbomb"