Cast & Crew
- Jean ArthurClarissa Saunders
- Claude RainsSenator Joseph Paine
- Edward ArnoldJim Taylor
- Guy KibbeeGovernor Hubert Hopper
- Thomas MitchellDiz Moore
- Eugene PalletteChick McGann
- Beulah BondiMa Smith
- H.B. WarnerSenate Majority Leader
- Harry CareyPresident of the Senate
- Astrid AllwynSusan Paine
- Ruth DonnellyEmma Hopper
- Grant MitchellSen. MacPherson
- Porter HallSen. Monroe
- Pierre WatkinSen. Barnes
- Charles LaneNosey newsman
- William DemarestBill Griffith
- Dick ElliottCarl Cook
- Jack CarsonSweeney Farrell (uncredited)
- Joseph KingSummers (uncredited)
- Russell SimpsonKenneth Allen (uncredited)
- Paul StantonFlood (uncredited)
- Stanley AndrewsSen. Hodges (uncredited)
- Walter SoderlingSen. Pickett (uncredited)
- Vera LewisMrs. Edwards (uncredited)
- Dora ClementMrs. McGann (uncredited)
- James StewartJefferson Smith
- Frank CapraDirector
- Frank CapraProducer
- Lewis R. FosterWriter
- Sidney BuchmanWriter