Italian production of Jack London's well-known, often filmed tale. Gentleman is forced to work in a seal-hunt ship ruled by a tyrannical captain. Violence rules but soon he learns to interact with the captain, just to find a thinking (and ill) man.

Chuck Connors
as Wolf-Larsen

Giuseppe Pambieri
as Humphrey Van Weyden

Barbara Bach
as Maud Brewster

Rik Battaglia
as Johnson

Pino Ferrara
as Concime

Luciano Pigozzi
as Cookie

Lars Bloch
as Eriksen

Maurice Poli
as Lewis

Nello Pazzafini
as Hoofty Hoofty

Renato Baldini
as Brutus