Federal Bullets is a leisurely paced Monogram crime melodrama with not a few clever plot twists. The FBI, represented by Milburn Stone and William Harrigan, investigates a seemingly respectable charitable organization. In fact, the enterprise is a front for a crime ring, headed by Ma Barker clone Zeffie Tilbury (Trivia note: Ms. Tilbury was totally blind, and had to learn her "blocking" by rote).
Milburn Stone
as Tommy Thompson, Federal Agent
Zeffie Tilbury
as Mrs. Crippen
Terry Walker
as Milly
William Harrigan
as Federal Agency Chief
Helen MacKellar
as Mrs. Thompson
Selmer Jackson
as Harker
Matty Fain
as 'Barber' John
Lyle Moraine
as Henchman Pete
Warner Richmond
as Henchman Burke
Betty Compson
as Sue, Gang Moll