שחקנים
Faith Brook
Mandy Robinson ("Nannie")
Michael Goodliffe
Brown
James Hayter
Mr Memory
Michael Brennan
Detective on Train (uncredited)
Barry Jones
Professor Arthur Logan
Duncan Lamont
Andrew Cruickshank
Sheriff
Joan Hickson
Miss Dobson
Barbara Steele
Extra
Sam Kydd
Train restaurant staff (uncredited)
Kenneth More
Richard Hannay
Taina Elg
Miss Fisher
Brenda De Banzie
Nellie Lumsden
Reginald Beckwith
Lumdsen
Leslie Dwyer
Milkman
Sidney James
Perce Baker
Peter Vaughan
2nd Police Constable on Train (uncredited)
Jameson Clark
MacDougal
Brian Oulton
Marianne Stone
Hospital Administrator (uncredited)
Jill Haworth
Schoolgirl on Train (uncredited)
Carol White
Schoolgirl in Assembly Hall (uncredited)
Bruce Seton
Policeman on Train (uncredited)