as Bernhard Grzimek
as Hilde Grzimek
as Erika Grzimek
as Michael Grzimek
as Gustav Lederer
as Leon de Man
as Thomas Grzimek
as Brandon
as Martin Hente
as Alan Root
as Hermann Gimbel
as Peter Molloy
as Game Warden Harvey
as Major Sheehan
as Reporter
as Katharina Kovacevic
