New York schoolmarm Hildegarde Withers assists a detective when a body of unscrupulous stockbroker Gerald Parker suddenly appears in the penguin tank at the aquarium.
Miss Hildegarde Martha Withers
Barry Costello
Police Inspector Oscar Piper
Gwen Parker
Philip Seymour
Officer Donovan
Bertrand B. Hemingway
Security Guard Fink
Von Donnen / Dr. Max Bloom
MacDonald
Chicago Lew
Parker
Telephone Operator
Judge
Student with Glasses Isadore Marks (uncredited)
Jailer Strauss (uncredited)
Little Girl at Aquarium (uncredited)
Jack, Policeman (uncredited)
Parker's Secretary (uncredited)
Purse Snatching Victim at Aquarium (uncredited)
Story
Novel
Director
Screenplay
Sound Recordist
Editor
Associate Producer
Executive Producer
Casting
Camera Operator
Assistant Director
Director of Photography
Stunts
Assistant Camera
Casting Assistant
Special Effects Supervisor
Music Director
