While the actress, Marianne Koch, played the part of Dr. Inge Jung in the film, in 1971 she went to medical school earning her Medical Doctor degree in 1974 and practiced medicine in Munich, Germany, until 1997 .
In both this film and the previous version, Sanders of the River (1935), there is a boat named Zaire. In this film it is a small launch, whereas in the previous film it is a large paddle-steamer.
Italian censorship visa # 45231 delivered on 4 June 1965.
Bill Brewer is dubbed by Francis De Wolff.