The characters Elvis (Carding) and Presley (Redford) were named after US singer Elvis Presley.
Carding Castro had to become a solo actor after his partner, Rey Ramirez, died in 1997. As before this film was produced, he wasn't able to find a partner until Redford White was chosen and what would be unofficially called "RedCard Duet". In fact, this film, along with the other two films starring the same duo, Ispiritik and Tar-San, were released in the same year by the same production company.