| Cast list | | Hugh Williams | as | Lt. Bob Daring | | Geraldine Fitzgerald | as | Joan Fayre | | Frederick Lloyd | as | Capt. Mayne | | Jerry Verno | as | AB Swallow | | John Rorke | as | Marine Fish | | Ernest Butcher | as | AB Singer | | Martin Walker | as | Neville Mayne | | Ralph Truman | as | Mung | | Douglas Bell | as | | | Arthur Brander | as | Lt. Barlow | | Charles Cantley | as | Fayre, British Consul | | George Carr | as | Pung Yo | | Geoffrey Clark | as | Commander Brent | | Edwin Ellis | as | Sergeant | | Chee Foo | as | Chinese Servant | | Pat Hagen | as | Yeoman of Signals | | Victor Hagen | as | Petty officer | | Horace Sheldon and His Orchestra | as | Themselves | | Neil McKay | as | Hornpipe dancer | | Richard Norris | as | Briggs | | Douglas Phillips | as | Lt. Commander Arnott | | Hugh Selwyn | as | Paymaster | | Horace Sheldon | as | Himself (leader, Horace Sheldon and His Orchestra) | | Ellen Tai | as | Spring Blossom | | Grace Tai | as | Ah Ping | | A.E.J. Walker | as | Roberts, butler | | Robb Wilton | as | Pieface | | K. Wing | as | Rickshaw Coolee |
| | Crew list: | | Reginald Denham (Director) | | Gerald Elliott (Writer) | | Frank Shaw (Writer) |
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