演职人员
Himself - Doctor, Discoverer of HIV
Robert Gallo
Himself - Impact Show, KLOS Radio
Frank Sontag
Himself - PhD, President of Health Education AIDS Liaison
Michael Eller
Himself- PhD, AIDS Researcher
David Rasnick
Himself - PhD, HIV Test Founding Scientist
Rodney Richards
Himself - Medical Director, AIDS Healthcare Foundation
Charles Farthing
Himself - PhD, Nobel Laureate in Chemistry 1993
Kary Mullis
self - Foo Fighters
戴夫·格羅爾
self - Foo Fighters
Chris Shiflett
self - Foo Fighters
Taylor Hawkins