A narrator provides very brief info on the beginnings and history of Vaudeville while Vaudeville acts are staged by impersonators and contemporary performers.
| Actor | Role |
|---|---|
 Eddie GarrVadudeville Comedian | Vadudeville Comedian |
 Eleanor ParkerColleen (song "When Irish Eyes Are Smiling") | Colleen (song "When Irish Eyes Are Smiling") |
 Franklyn FarnumTicket Hawker (uncredited) | Ticket Hawker (uncredited) |
 Stuart HolmesMan in Audience (uncredited) | Man in Audience (uncredited) |
| LLou MarcelleNarrator (uncredited/voice) | Narrator (uncredited/voice) |
 Leo WhiteStage Manager (uncredited) | Stage Manager (uncredited) |
| JJack WiseMan in Audience (uncredited) | Man in Audience (uncredited) |