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• Marina Hedman plays the cleaning lady
• Sandra Sesal plays Gabriella, the producer's second secretary
• XNK8316 plays the producer's secretary
• XNK8317
• XNK8318 non-sex
• XNK8319
• XNK8320
• XNK8321

Female credits seem to be fictional: Marion Bibbò, Lola Benson and (if female) Armi Mattila.

Credited males -

• Mark Shanon plays Luciano Brandi, the producer
• Erminio Bianchi plays Marco Biondi, the director

Uncredited males include -

• Bruno Romagnoli plays the actor waiting to see the producer
• Giancarlo Busmani plays the young man in the bar
• Mario Bianchi plays Sansoni, the production organizer
• Giuseppe Cardone plays Sesti, the inspector of production (?)
• Alberico Simeone plays Aldo Bonomi, the financier
• Gennarino Pappagalli plays Fanzi, an actor, only in the soft version

Most of the unknown females seem to be auditioning for parts in the film.

Film information added with help from Franco Grattarola & Andrea Napoli, Luce Rossa. La nascita e le prime fasi del cinema pornografico italiano, Roma: Ed. Iacobelli, 2014, pp. 358-9.