Two aliens come back to earth to check up on humans, who they once helped overcome global warming and general extinction of all life due to contamination, only to find out that some things may still need a change.
Sara Sodré
as Pink Alien
Shio Yerpes
as Blue Alien
Ángel Medina
as Presentation Student
Julia Cabrera
as Class Student
Ana Vento
as Class Student
Paola Gómez
as Class Student
Hugo Higueras
as Balding Student
Amelia Hoyos
as Class Student (Uncredited)
Sarah Valencia
as Student in Circle
Lucía Ganau
as Student in Circle
Estanislao Osubita
as Denier
