- Announcer: [first lines in each chapter]
- Announcer: Universal presents "Gang Busters". Calling the police, calling the G-men, calling all America to war on the underworld. Gang Busters, with cooperation of law enforcement officers of the United States, presents a picture of the endless war of the police on the underworld, illustrating the clever operation of the law enforcement officers in the work of our citizens - the All-American crusade against crime!
- [last lines]
- Mayor Hansen: Since I'm the one who had O'Brien kick you off the force, I'm asking him to give you back your badge.
- Police Chief Martin O'Brien: Will you take it, Bill?
- Det. Lt. Bill Bannister: Thank you, sir.
- [Bill read the inscription on the badge]
- Det. Lt. Bill Bannister: Detective captain!
- Mayor Hansen: It should read, "Gang Buster Number One".
- Vicki Logan: Well, that's the way it goes - demoted one day and promoted the next.
- Police Chief Martin O'Brien: You know, Bil, I want to make you Chief, but I suddently remember that was me!
- Vicki Logan: Hold it, gentlemen.
- [Vicki flashes her camera]