On screen
Cast
9 credited performers
Artwork unavailable
Doug Llewelyn
Self - Host
Artwork unavailable
Ralph B. White
Self - Underwater Photographer (as Ralph White)
Artwork unavailable
Derek Allen
Self - Director of Sangorski and Sutcliffe
Artwork unavailable
Peter Boyd-Smith
Self - Owner of Cobwebs
Artwork unavailable
William Diebel
Self - Engineer
Artwork unavailable
John Fox
Self - Stoniers
Artwork unavailable
Edith Haisman
Self - Survivor
Eva Hart
Self - Survivor
Artwork unavailable
Charles Ira Sachs
Self - President of Oceanic Navigational Res. Society