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