S.O.S. Mediterranean

Commander Lestailleur

von Schlieden

Commander Falcon

Claire Lestailleur

Martin

Sailor Jaubert

Doctor Laurent

Journalist

Captain Dulac

Huguenin, second master

Sailor Calas

Acting

Little Pierre

Commander of the liner

Henchman

Port doctor

Officer of the Spahis

Admiral

Second of the torpedo boat

Investigating judge

Second mate of the liner

English sailor

Father Blanc