Paciente Zero
Voltar- John RobinsonSir Richard Francis Burton
- Norman FauteuxZero
- Dianne HeatheringtonMary
- Richardo Keens-DouglasGeorge
Charlotte BoisjoliMaman
Brenda KaminoDr Cheng
Michael CallenMiss HIV- Marla LukofskyAfrican Green Monkey
Von FloresRay- Scott HurstMichael
- Duncan McIntoshRoss
- Cassel MilesBarry
- Benjamin PlenerTed
- Ann MedinaNarrator (voz)
Benedict CampbellNewscaster (voz)
Bernard BehrensDr Placebo
Colin Campbell- Charles AzulayShower Boy
- David GaleShower Boy
Howard RosensteinShower Boy- Louise GarfieldCMV
- Janice HladkiSyphilis
Johanna HouseholderMycoplasma- Jeffrey AkomahSchool Kid
- Rae Ellen HutleySchool Kid
- Kate RodriguesSchool Kid
- Peggy BakerSnake
- Bill ColemanFox
- David GonzalesMouse
- Yvonne NgParrot
- Lisa AlexanderSwimmer
- Philip DrubeSwimmer
Bill EadieSwimmer- Pam JohnsonSwimmer
- Charmaine HeadleySwimmer
- Myles PearsonSwimmer
- Dan WildSwimmer
- Erin WoodleySwimmer
- David RocheReporter #1
- Andrew PatersonReporter #2
- Marni JacksonReporter #3
Jeremy PodeswaAIDS Demonstrator
Patricia RozemaAIDS Demonstrator
Richard FungBathhouse Patron