The Perfect Man - from 'Det perfekte menneske' 1967 (archive footage)
Claus Nissen
The Perfect Woman, from 'Det perfekte menneske' 1967) (archive footage) (as Maiken Algren)
Majken Algren Nielsen
Speaker (from "Det perfekte menneske" 1967) / Himself - Director (segments "The Conversations") / Speaker (segment "Obstruction #1 - The Perfect Human: Cuba") / The Perfect Man / Speaker (segment "Obstruction #2 - The Perfect Human: Bombay") / Speaker (segment "Obstruction #4 - The Perfect Human: Cartoon") / Jørgen Leth / The Perfect Human / Speaker (segment "Obstruction #5 - The Perfect Human: Avedøre, Denmark") (also archive footage)
Jørgen Leth
Himself - Obstructor (segments "The Conversations") / Lars von Trier (segment "Obstruction #5 - The Perfect Human: Avedøre, Denmark")
Lars von Trier
The Perfect Man (segment "Obstruction #1 - The Perfect Human: Cuba")
Daniel Hernandez Rodriguez
The Perfect Woman (segment "Obstruction #1 - The Perfect Human: Cuba")
Jacqueline Arenal
The Perfect Woman (segment "Obstruction #3 - The Perfect Human: Brussels")
Alexandra Vandernoot
The Perfect Man / Speaker (segment "Obstruction #3 - The Perfect Human: Brussels") / Speaker (segment "Obstruction #4 - The Perfect Human: Cartoon")
Patrick Bauchau
Maid (segment "Obstruction #3 - The Perfect Human: Brussels")
Marie Dejaer
Couple (Man) (segment "Obstruction #3 - The Perfect Human: Brussels")
Pascal Perez
Couple (Woman) (segment "Obstruction #3 - The Perfect Human: Brussels")
Meschell Perez
Gangster from "Det gode og det onde" 1975 featured in segment "Obstruction #4 - The Perfect Human: Cartoon" (archive footage)
Bent Christensen
Naked Man, from "Notater om kærligheden" 1989 featured in segment "Obstruction #4 - The Perfect Human: Cartoon" (archive footage)
Anders Hove
Naked Woman - from "Notater om kærligheden" 1989 featured in segment "Obstruction #4 - The Perfect Human: Cartoon" (archive footage)
Charlotte Sieling
