Casting Le Monstre
Acteurs et actrices
Brian Donlevy
Rôle : Prof. Bernard Quatermass
Richard Wordsworth
Rôle : Victor Carroon
Jack Warner
Rôle : Insp. Lomax
David King-Wood
Rôle : Dr. Gordon Briscoe
Margia Dean
Rôle : Judith Carroon
Maurice Kaufmann
Rôle : Marsh (uncredited)
John Wynn
Rôle : Det. Sgt. Best (uncredited)
Lionel Jeffries
Rôle : Blake
Et aussi :
- Christie Christie Harold Lang
- Little Girl (uncredited) Little Girl (uncredited) Jane Asher
- The Chemist (uncredited) The Chemist (uncredited) Toke Townley
- Rosemary 'Rosie' Elizabeth Wrigley Rosemary 'Rosie' Elizabeth Wrigley Thora Hird
- Police Sergeant Questioning Rosie Police Sergeant Questioning Rosie Sam Kydd
- BBC TV producer BBC TV producer Gordon Jackson
- Maggie (uncredited) Maggie (uncredited) Margaret Anderson
- Maggie's Boyfriend (uncredited) Maggie's Boyfriend (uncredited) Eric Corrie
- George - Maggie's Father (uncredited) George - Maggie's Father (uncredited) Henry B. Longhurst
- Crash Site Fire Chief (uncredited) Crash Site Fire Chief (uncredited) Ernest Hare
- Crash Site Fireman (uncredited) Crash Site Fireman (uncredited) Michael Godfrey
- Central Clinic Nurse (uncredited) Central Clinic Nurse (uncredited) Marianne Stone
- Photo Lab Technician (uncredited) Photo Lab Technician (uncredited) John Kerr (II)
- Zookeeper (uncredited) Zookeeper (uncredited) Bartlett Mullins
- Zoo Superintendent (uncredited) Zoo Superintendent (uncredited) Mayne Lynton
- Nurse Tucker (uncredited) Nurse Tucker (uncredited) Barry Lowe
- Mrs. Lomax (uncredited) Mrs. Lomax (uncredited) Jane Aird
- Mother at Zoo (uncredited) Mother at Zoo (uncredited) Molly Glessing
- TV Show Floor Director (uncredited) TV Show Floor Director (uncredited) Arthur Gross
- Sir Lionel Dean (uncredited) Sir Lionel Dean (uncredited) Basil Dignam
- TV Program Announcer (uncredited) TV Program Announcer (uncredited) Donald Gray
- Charles Greene (uncredited) Charles Greene (uncredited) Gron Davies
- Dr. Ludwig Reichenheim (uncredited) Dr. Ludwig Reichenheim (uncredited) Stanley Van Beers
- ? - [IMDb Name: Sgt. Bromley] ? - [IMDb Name: Sgt. Bromley] Arthur Lovegrove
- Sound Engineer (uncredited) Sound Engineer (uncredited) James Drake
Réalisateurs
Val Guest
Rôle : Director
Scénaristes
Richard H. Landau
Rôle : Screenplay
Val Guest
Rôle : Screenplay
Producteurs
I Anthony Hinds
Rôle : Producer