Moorish ruler El Mansuh is determined to locate a massive bell made of gold known as the "Mother of Voices." Viking explorer Rolfe also becomes intent on finding the mythical treasure, and sails with his crew from Scandinavia to Africa to track it down. Reluctantly working together, El Mansuh and Rolfe, along with their men, embark on a quest for the prized object, but only one leader will be able to claim the bell as his own — if it even exists at all.
Richard Widmark
as Rolfe
Sidney Poitier
as Aly Mansuh
Russ Tamblyn
as Orm
Rosanna Schiaffino
as Aminah
Oskar Homolka
as Krok
Edward Judd
as Sven
Lionel Jeffries
as Aziz
Beba Lončar
as Gerda
Clifford Evans
as King Harald
Gordon Jackson
as Vahlin
Colin Blakely
as Rhykka
David Lodge
as Olla
