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