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
Rollo Lloyd
Henry Braverman
Maidel Turner
Henrietta Crosland
Walter Brennan
Clifford (uncredited)
Charles Middleton
Constable Malcolm (uncredited)
Macon Jones
Jack Forrester - Age 14
Hugh Huntley
Jamison - Ship's Officer
Yale Puppeteers
Puppeteers