奈杰尔·达文波特
Nigel Davenport
饰：John Custance
琼·华莱士
Jean Wallace
饰：Ann Custance
John Hamill
饰：Roger Burnham
林恩·弗雷德里克
Lynne Frederick
饰：Mary Custance
帕特里克·霍尔特
Patrick Holt
饰：David Custance
Ruth Kettlewell
饰：Fat Woman
M.J. Matthews
M.J. Matthews
饰：George
迈克尔·珀西瓦尔
Michael Percival
饰：Police Constable
Tex Fuller
Tex Fuller
饰：Mr. Beaseley
Simon Merrick
Simon Merrick
饰：T.V. Interviewer (Fred Gray)
安东尼·夏普
Anthony Sharp
饰：Sir Charles Brenner
乔治·库鲁里斯
George Coulouris
饰：Mr. Sturdevant
安东尼·梅
Anthony May
饰：Pirrie
温迪·理查德
Wendy Richard
饰：Clara
Max Hartnell
Max Hartnell
饰：Lieutenant
John Lewis
John Lewis
饰：Corporal
Norman Atkyns
饰：Dr. Cassop
Nigel Rathbone
Nigel Rathbone
饰：Davey
Christopher Lofthouse
Christopher Lofthouse
饰：Spooks
John Avison
John Avison
饰：Yorkshire Sergeant
Jimmy Winston
饰：1st. Hun
Richard Penny
Richard Penny
饰：2nd. Hun
R.C. Driscoll
R.C. Driscoll
饰：3rd. Hun
Geoffrey Hooper
Geoffrey Hooper
饰：Tweed Jacket
Christopher Wilson
Christopher Wilson
饰：Farmer
William Duffy
William Duffy
饰：Murdered Farmer
Mervyn Patrick
Mervyn Patrick
饰：Joe Ashton
Denise Mockler
Denise Mockler
饰：Emily Ashton
Ross Allan
Ross Allan
饰：Alf Parsons
Karen Terry
Karen Terry
饰：Parson's Daughter
Joan Ward
Joan Ward
饰：Mrs. Parsons
Brian Crabtree
Brian Crabtree
饰：Joe Harris
Susan Sydney
Susan Sydney
饰：Liz Harris
Michael Landy
Michael Landy
饰：Jess Arkwright
Louise Kay
Louise Kay
饰：Susan Arkwright
Bruce Myers
饰：Bill Riggs
Margaret Chapman
Margaret Chapman
饰：Prudence Riggs
克里斯托弗·尼姆
Christopher Neame
饰：Locke
Bridget Brice
Bridget Brice
饰：Jill Locke
Reg Staniford
Reg Staniford
饰：Mr. Blennit
Maureen Rutter
Maureen Rutter
饰：Mrs. Blennit
Derek Keller
Derek Keller
饰：Scott
Suzanne Pinkstone
Suzanne Pinkstone
饰：Mrs. Scott
Sugit Sood
Sugit Sood
饰：Sugit
Surgit Sood
Surgit Sood
饰：Surgit
Dick Offord
Dick Offord
饰：Joe
Joanna Annin
Joanna Annin
饰：Joe's Wife
John Buckley
John Buckley
饰：Captain
Malcolm Toes
Malcolm Toes
饰：Sgt. Major
柯纳·王尔德
Cornel Wilde
饰：Radio voice
Mervyn Cumming
饰：Joe Ashton,(as Mervyn Patrick)