The Three Maxims are trapeze artists Pat (Anna Neagle), Toni (Tuilio Carminati) and Mac (Leslie Banks). After spending most of their careers in the small time, the threesome finally get their big chance in Paris, at which point Mac realizes he's in love with Pat.
| Actor | Role |
|---|---|
 Anna NeaglePat | Pat |
 Tullio CarminatiToni | Toni |
 Leslie BanksMac | Mac |
| AArthur FinnHiram K. Winston | Hiram K. Winston |
 Olive BlakeneyMrs. Winston | Mrs. Winston |
| MMiki HoodValentine | Valentine |
 Anthony IrelandVal | Val |
 Nicolas KolineNiki | Niki |
| GGaston PalmerJuggler | Juggler |
| LLeonard SnellingProdigy | Prodigy |
| WWinifred OughtonProdigy's Mother | Prodigy's Mother |
| BBeatrix Fielden-KayeMadame Thomas | Madame Thomas |
 Laurence HanrayThomas | Thomas |
| TTarva PennaThe Doctor | The Doctor |
| VVincent HolmanCafe Proprietor | Cafe Proprietor |
 Henry CaineStage Manager | Stage Manager |
 Horace HodgesMike | Mike |