- Adapted from the Hungarian:
- Arthur Wimperis and Laun Wylie.
- Lyrics:
- Arthur Wimperis
- Music:
- Albert Sirmay and Jack Waller.
- Adapted for microphone:
- Martyn C. Webster and Reginald Burston
- Leader:
- Norris Stanley
- Conductor:
- Reginald Burston
- Producer:
- Martyn C. Webster
- Naval Officer (attached to the Svlvanian Embassy):
- Cedric Johnson
- Baron Sigman (Sylvanian Ambassador):
- Lester Mudditt
- Marie (stenographer at the Embassy):
- Dorothy Leake
- Albert Chuff (Continental Manager of the Colossal Assurance Co ):
- Hal Bryant
- Captain Torelli (of the Cruiser Fire Eater):
- Webster Booth
- Princess Elaine (of Novia):
- Anne Ziegler
- A young Lieutenant (of the Fire Eater):
- John Morley
- Wandu Navarro:
- Yvette Darnac
- Ivanoff (leader of the rebellion):
- Godfrey Baseley
- The Lord Chamberlain (of Sylvania):
- Godfrey Baseley
- King Christian 11 of Sylvania:
- Leslie Bowmar
- The King's Aide-de-Camp:
- John Morley
- The Attorney General:
- Cedric Johnson
- The Story Teller:
- Stuart Vinden
