

"ALAN LADD as the U.S. Mail's ace agent smashes the biggest mail robbery plan in history!"
Al Goddard, a detective who works for the United States Postal Inspection Service, is assigned to arrest two criminals who've allegedly murdered a U.S. postal detective.
Al Goddard

Sister Augustine

Earl Boettiger

Dodie

Joe Regas

Paul Ferrar

George Soderquist

David Goodman

Maury Ahearn

Taylor

Gene Gunner
Mother Ambrose

Leo Cronin

Driver

Policeman

Woman

Man

Window Dresser

Nun

Narrator

Motorcycle Cop

Boy
Policeman
Fat Man
Policeman
Sharkey
Woman

Postal Truck Driver
Nun
Maxie Wilder

Trainman

Brakeman

Postmaster's Secretary

Window Dresser

Policeman

Chop Suey Proprietor