- Writer (The Pyramid):
- Norman Edwards
- Producer (The Pyramid):
- Robin Whitworth
- An Arab Guide:
- Hector Abbas
- Miss Sadie Vane:
- Peggy Baulch
- Lady Ware:
- Gladys Young
- Sir George Ware:
- Louis Goodrich
- Major Harvey:
- Cyril Nash
- Hon. Reggie Ongar:
- Charles H. Mason
- Miss Cryel:
- Dorothy Holmes-Gore
- Mrs. Harvey:
- Ruth Anderson
- A Voice:
- Geoffrey Lovatt
- Author (A Visitor from Down Under):
- L. P. Hartley
- Adapted by/Producer (A Visitor from Down Under):
- C. Denis Freeman
- Adapted by/Producer (A Visitor from Down Under):
- M.H. Allen
- Mr. Rumbold:
- Cyril Nash
- Mr. Rossall of Roasalt's Hotel:
- Cecil Trouncer
- Mrs. Rossall:
- Billie Sinclair
- Clutsam, the head waiter:
- Eliot Makeham
- The Night Porter:
- Philip Godfrey
- The Stranger:
- Ronald Simpson
- Bus Conductor:
- Arthur Clay
- Taxi Driver:
- Philip Godfrey
- Announcer's Voice:
- Derek McCulloch
- Children's Voices:
- Joan Hare
- Children's Voices:
- Anne Trevor
- Children's Voices:
- Charles Hawtrey
