The Sea Ghost

Laura La Plante

Evelyn Inchcape

Alan Hale

Capt. Greg Winters

Clarence Wilson

Henry Sykes

Peter Erkelenz

Capt. Karl Ludwig

Claud Allister

Percy Atwater

Broderick O'Farrell

Chairman of the Court-Martial

Harry Cording

Sailor Who Knocks Out Capt. Winter (uncredited)