The all-girl school foil an attempt by train robbers to recover £2.5 million hidden in their school.
Alphonse of Monte Carlo / Alfred Askett
Amber Spottiswood
'Flash' Harry
Gilbert
Sir Horace, the Minister
Manton Bassett
Georgina
Policeman
Culpepper Brown
Truelove
Noakes
Leonard Edwards
Big Jim
William
Maxie
Chips
Pakistani Porter
Veronica Bledlow
The Voice (voice)
Schoolgirl
