 James CraigJeff Caighn | Jeff Caighn |
 Signe HassoCarola Ballister | Carola Ballister |
 Edmund GwennAlbert Richard Kingby | Albert Richard Kingby |
 Audrey TotterLili Roegan | Lili Roegan |
 Mabel PaigeMarie Drumman | Marie Drumman |
 John WarburtonClyde Ballister | Clyde Ballister |
 Henry O'NeillDuffy | Duffy |
 Grant WithersJonathan | Jonathan |
 Felix BressartProfessor Budlow | Professor Budlow |
 Warner AndersonMiles Kempen | Miles Kempen |
 Stephen McNallyCo-Pilot (as Horace McNally) | Co-Pilot (as Horace McNally) |
 John EldredgeFarrel | Farrel |
 King BaggotLunch Room Customer (uncredited) | Lunch Room Customer (uncredited) |
 Karin BoothMiss Day (voice) (uncredited) | Miss Day (voice) (uncredited) |
| JJohn CarlyleDrumman Son (uncredited) | Drumman Son (uncredited) |
 Wally CassellDrumman Son (uncredited) | Drumman Son (uncredited) |
 Naomi ChildersLunch Room Cashier (uncredited) | Lunch Room Cashier (uncredited) |
 Chester CluteThe Diner (uncredited) | The Diner (uncredited) |
 Clancy CooperBen Albee (uncredited) | Ben Albee (uncredited) |
 George DavisNightclub Waiter (uncredited) | Nightclub Waiter (uncredited) |
 Tom DillonPolice Captain at Finale (uncredited) | Police Captain at Finale (uncredited) |
 Eddie DunnLunch Counter Operator (uncredited) | Lunch Counter Operator (uncredited) |
| SSam FinnSecond Ticket Clerk (uncredited) | Second Ticket Clerk (uncredited) |
 Edward GarganPolice Sgt. at Kempen's Apartment (uncredited) | Police Sgt. at Kempen's Apartment (uncredited) |
 Jesse GravesRailroad Station Porter (uncredited) | Railroad Station Porter (uncredited) |
 Harry HaydenThe Coroner (uncredited) | The Coroner (uncredited) |
 Teddy InfuhrBoy in Budlow's Waiting Room (uncredited) | Boy in Budlow's Waiting Room (uncredited) |
| HHarriet LeeLili Roegan (singing voice) (uncredited) | Lili Roegan (singing voice) (uncredited) |
| TThomas LoudenCharles (uncredited) | Charles (uncredited) |
 Jack LudenFirst Ticket Clerk (uncredited) | First Ticket Clerk (uncredited) |
