출연진
Walter Connolly
John Forrester aka Eric Jann aka Peter Korotoff
Doris Kenyon
Margaret Forrester
Robert Young
Jack Forrester
Scotty Beckett
Jack Forrester, Age 4
Henry Kolker
Carlo - the Puppeteer
Akim Tamiroff
Peter Korotoff
Gilbert Emery
Professor Weaver
George Humbert
Niccoli
Hobart Bosworth
Alec Klein
Macon Jones
Jack Forrester - Age 14
Rollo Lloyd
Henry Braverman
Maidel Turner
Henrietta Crosland
Hugh Huntley
Jamison - Ship's Officer
Yale Puppeteers
Puppeteers
Walter Brennan
Clifford (uncredited)
Charles Middleton
Constable Malcolm (uncredited)
Ricca Allen
Newfoundlander
Stella Adams
Newfoundlander
Lois Albright
Balkan Passenger
Brooks Benedict
Man in Nightmare
Walter Brennan
Clifford