David Alba

as Self - AC Sad Hill Member

Sergio García

as Self - AC Sad Hill Member

Diego Montero

as Self - AC Sad Hill Member

Joseba del Valle

as Self - AC Sad Hill Member

Christopher Frayling

as Self - Sergio Leone's Biographer

Peter J. Hanley

as Self - Biologist / Author

Eugenio Alabiso

as Self - Film Editor (1966)

Sergio Salvati

as Self - Assistant Camera Operator (1966)