| Will Hay |
William Garland - Director General |
| Helen Chandler |
Joan Garland |
| Clifford Mollison |
Jimmy Clare - Complaints Manager |
| Davy Burnaby |
Maj. Gen. Sir Frederick Ffortheringhay |
| Robert Nainby |
Col. Egbert Featherstone Haugh-Haugh - 2nd Assistant |
| Jimmy Godden |
Lt. Comm. Vere de V. de Vere - 3rd Assistant |
| Basil Foster |
Capt. Esme St. J. Entwistle - 4th Assistant |
| Ivor MacLaren |
Fl. Lieut. Eric Lyttle-Lyttle - 5th Assistant |
| Billy Bennett |
The Commissionaire |
| Hugh E. Wright |
The Inventor |
| Lily Morris |
Charlady |
| Nellie Wallace |
Charlady |
| The Western Brothers (as The Western Bros.) |
Two Announcers |
| The Three Sailors |
Assistants to Complaints Manager |
| Haver & Lee |
Two Effects Men |
| The Carlyle Cousins |
Three Telephonists |
| Georgie Harris |
Chief Page Boy |
| Gerry Fitzgerald |
Window Cleaner |
| Arthur Young |
Window Cleaner |
| Claude Dampier |
Piano Tuner |
| Alfred Drayton |
Carl Graham - Head of the Theatre Trust |
| C. Denier Warren (as Denier Warren) |
Personal Assistant |
| Clapham & Dwyer |
Two Reporters |
| Teddy Joyce |
Self |
| Eve Becke |
Self |
| Fay Carroll |
Self |
| Peggy Cochrane |
Self |
| Yvette Darnac |
Self |
| Ronald Frankau |
Self |
| Alberta Hunter |
Self |
| Joyce Richardson |
Self |
| Ted Ray |
Self |
| Stanelli |
Self |
| The Buddy Bradley Girls |
Self |
| Fred Conyngham |
Self |
| Beryl Orde |
Self |
