Police try to solve a murder on board an ocean liner.
Noah Beery
Capt. John Holling
Astrid Allwyn
Lila Kane
Edwin Maxwell
Major Pope
Gustav von Seyffertitz
Inspector Von Kessling
Ralph Lewis
Prof. Grimson
Cornelius Keefe
First Officer Cliff Rogers
Zeffie Tilbury
Granny Plimpton
Boothe Howard
Capt. Downey
