Famed Depression-era gangster “Baby Face Nelson” robs and kills while accompanied by his beautiful moll.
| Actor | Role |
|---|---|
 Mickey RooneyLester M. 'Baby Face Nelson' Gillis | Lester M. 'Baby Face Nelson' Gillis |
 Carolyn JonesSue Nelson | Sue Nelson |
 Cedric HardwickeDoc Saunders (as Sir Cedric Hardwicke) | Doc Saunders (as Sir Cedric Hardwicke) |
 Leo GordonJohn Dillinger | John Dillinger |
 Anthony CarusoJohn Hamilton | John Hamilton |
 Jack ElamFatso Nagel | Fatso Nagel |
 John HoytSamuel F. Parker | Samuel F. Parker |
 Ted de CorsiaRocca | Rocca |
 Elisha Cook Jr.Homer van Meter | Homer van Meter |
 Duke MitchellSolly | Solly |
 Robert OsterlohFBI Agent Johnson | FBI Agent Johnson |
 Thayer DavidConnelly | Connelly |
 Dabbs GreerFBI Agent Charles Bonner | FBI Agent Charles Bonner |
 George E. StoneMr. Hall | Mr. Hall |
 Lisa DavisAnn Saper – the Lady in Red | Ann Saper – the Lady in Red |
 Emile MeyerMac – Detective | Mac – Detective |
| DDan TerranovaMiller | Miller |
 Murray AlperAlex – Bank Guard | Alex – Bank Guard |
 Harry AntrimPharmacist | Pharmacist |
 Tom FaddenPostman Harkins | Postman Harkins |
| DDick CrockettPowell | Powell |
 Paul BaxleyAldridge | Aldridge |
 Sol GorssPreston | Preston |
 Gil PerkinsDuncan | Duncan |
| HHubie KernsKearns | Kearns |