Maciste contro Ercole nella valle dei guai

Kirk Morris as Maciste Mario Carotenuto as Comendatore Bice Valori as la maga Circe Fanfulla as lo scienziato Renato Terra Raimondo Vianello as Rusteghin Liana Orfei as Dejanira Gino Buzzanca as capo degli arcieri Sandra Mondaini as la ninfa Eco Rossana Canghiari as Damsel (uncredited) Ciccio Ingrassia as Ingrassiade Gino Bramieri as Il Osservare Gianni Cajafa Franco Franchi as Francheo Francesco Mulè as Euristeo Ave Ninchi as l'indovina Ecubona Gianna Cobelli as serva del re Carlo Croccolo as Fetonte Ombretta Ostenda

Vittorio Metz Story, Screenplay Mario Mattoli Director Marcello Marchesi Screenplay, Story