A newspaperman, his canine companion, and an adventurous socialite investigate an umbrella-wielding murderer who is terrorizing a London neighborhood.
George Murphy
Michael Denis
Rita Johnson
Patricia Herrick
Virginia Field
Bessie
Leo G. Carroll
Correy
George Zucco
Inspector Jefferson
Montagu Love
Sir Arthur Herrick
Eddie Quillan
Bill
Leonard Mudie
Squires
