Recall UNIT: The Great Tea-Bag Mystery was a 1984 stage play written, directed and starring Richard Franklin. The play also starred John Levene as Sergeant Benton and the voice of Nicholas Courtney as the Brigadier.
- Mike Yates - Richard Franklin
- Sergeant Benton - John Levene
- Voice of Brigadier Alistair Gordon Lethbridge-Stewart - Nicholas Courtney
- Major Molesworth - Richard Kettles
- Miss Bergbo - Lan Lindlewall
- Alistair - Graham Smith
- Silent Stephen - Paul Holness
- Hamish - David Roylance
- Jimmy - Liam Rudden
- Tim - Kevin Philpotts
- Stallion - Glynn Dack
- Voice of the Supreme Dalek - John Scott Martin
- Nicholas Courtney had been due to appear as the Brigadier, but was forced to pull out due to work commitments. However, the Brigadier remained part of the play via a pre-recorded voice-over in the form of a telephone message written into the plot.
- This is the final appearance of John Levene as Sergeant Benton until the spin-off Wartime.