Harris Gordon

as Cigar Salesman (uncredited)

as Ship's Officer

as George Elvin

as Ned Crandall

as Jim Wylie

as Nod

as Dr. Luke Morrison

as Reginald Stannard

as Sir Basil Deere

as Nugent

as Donald Loomis

as Dr. Willoughby

Director

as Herbert Ross

as Dallas Harvey

as Young Emmett Dalton

as Phillip Lane

as Tommy Gaylord

as Frank Hargreave

as Undetermined Role

as Prince Tsa

as Carlton's Son

as The reporter

as The Weakling

as Robert Ledyard