Alison Leggatt
Miss Coker
Howard Keel
Bill Masen
Katya Douglas
Mary (uncredited)
Nicole Maurey
Christine Durrant
Janette Scott
Karen Goodwin
Victor Brooks
Poiret
Mervyn Johns
Mr. Coker
Ewan Roberts
Dr. Soames
Colette Wilde
Nurse Jamieson
Kieron Moore
Tom Goodwin
Ian Wilson
Greenhouse Watchman
Peter Dyneley
Narrator / Parisian Radio Operator (voice) (uncredited)
Thomas Gallagher
Burly Man (uncredited)
Sidney Vivian
Ticket Agent (uncredited)
Janina Faye
Susan - Child on the Train
George Hilsdon
Man in Train Station (uncredited)
Carole Ann Ford
Bettina
Fred Wood
Train Passenger (uncredited)
Juba Kennerley
Airline Passenger (uncredited)
Mick Dillon
Triffid (uncredited)
Geoffrey Matthews
Luis de la Vega
Gilgi Hauser
Teresa de la Vega
Arthur Gross
Flight 356 Radioman
Ernie Rice
Train Crash Survivor (uncredited)
Jim Brady
Escaped Prisoner (uncredited)
Chris Adcock
Train Passenger (uncredited)
Ernest Blyth
SS Midland Passenger (uncredited)
Joe Wadham
Train Passenger (uncredited)
Mabel Etherington
Blind Woman (uncredited)
Muriel Greenslade
SS Midland Passenger (uncredited)
Esme Smythe
Panicky Blonde on Flight 356 (uncredited)
Jimmy Charters
Blind Man at Station (uncredited)
Frederick Kelsey
Train Crash Survivor (uncredited)
Gerry Judge
Train Passenger (uncredited)
Harry Phipps
Man in Train Station (uncredited)
Johnny Rossi
Escaped Prisoner (uncredited)
John Tate
Captain - SS Midland
Maxwell Craig
Escaped Prisoner (uncredited)
John Simpson
Blind Man (uncredited)
Bill Rayment
Train Crash Survivor (uncredited)
Michael Bishop
Flight 356 Pilot (uncredited)
Edith Pavitt
SS Midland Passenger (uncredited)