Wynne Gibson
— Gloria Gunn
Anthony Bushell
— Flag Lt. Steve Langham
Gordon Harker
— Petty Officer Dingle
George Curzon
— Ping Hi
Joan White
— Prudence Stallybrass
Henry Hewitt
— Flag Capt. Knox
Percy Walsh
— Adm. Westerham
Wilfrid Hyde-White
— Mr. Stallybrass
Gwyneth Lloyd
— Jean Stallybrass
Ben Welden
— Adolph Klotz