| Fed |
| Agent |
| Fibbie |
| FBI guy |
| Fed agt |
| Male Fed |
| Fed, e.g. |
| Fed agent |
| FBI figure |
| FBI fellow |
| Gangbuster |
| U.S. agent |
| Crimebuster |
| Govt. agent |
| F.B.I. agt. |
| Pulp buster |
| U. S. agent |
| Certain fed |
| Crime buster |
| Hood catcher |
| J.E.H. agent |
| Sting figure |
| Federal agt. |
| F.B.I. agent |
| F.B.I. worker |
| Fed. employee |
| Ness, for one |
| Crime fighter |
| Bureau member |
| Dillinger foe |
| Fed of a sort |
| Special agent |
| Federal agent |
| Hoover was one |
| Guy in the FBI |
| F.B.I. employee |
| Hoover, for one |
| Pulp novel hero |
| Bureau employee |
| Undercover type |
| ATF agent, e.g. |
| Gangster chaser |
| F.B.I. operative |
| Dillinger downer |
| J. E. H. was one |
| Hoover employee? |
| Gangster tracker |
| Government agent |
| Dillinger chaser |
| Agt. under Hoover |
| Dillinger catcher |
| Dillinger fighter |
| Fed. crime buster |
| Fed. felon foiler |
| Gangster follower |
| The X-Files" extra |
| FBI agent,slangily |
| Gangster's nemesis |
| Crime-fighting fed |
| Dillinger's nemesis |
| Dillinger's pursuer |
| Federal law officer |
| FBI agent, slangily |
| Role for a Zimbalist |
| Hoover employee, once |
| Old pulp fiction hero |
| Justice Dept. employee |
| Certain fed. operative |
| Crimebuster, for short |
| Federal agent, briefly |
| Gangbuster, informally |
| Paranoid fed. employee |
| Role for Zimbalist Jr. |
| Donnie Brasco, for one |
| FBI employee, slangily |
| Gang Busters" character |
| FBI agent, in old slang |
| FBI operative, in slang |
| Kidnapper nabber, maybe |
| Crimebuster, informally |
| Boardwalk Empire" figure |
| F.B.I. agent, informally |
| He works for Mr. Hoover. |
| Crime buster, informally |
| Hoover subordinate, once |
| Federal agent, for short |
| F.B.I. worker, informally |
| Role for E. Zimbalist Jr. |
| Extra on "The Untouchables |
| Gangster catcher, informally |
| Sting mastermind, informally |
| F.B.I. investigator, slangily |
| Gangster film stock character |
| Agent under Hoover, informally |
| Extra in 2009's "Public Enemies |
| J. Edgar Hoover, e.g., informally |
| MetLife Stadium athlete, in headlines |
| Ace ___ Stories (old detective pulp magazine) |
| Law enforcement nickname purportedly coined by Machine Gun Kelly |