Full Cast & Crew
Top Billed Cast
Full Cast
Thomasine Heiner
Miss Dawson
John Newman
Spencer
Geoffrey Palmer
Masters
Ian Cunningham
Dr. Meredith
Paul Darrow
Captain Hawkins
Roy Branigan
Roberts
Bill Matthews
Davis
Nancie Jackson
Doris Squire
Gordon Richardson
Squire
Pat Gorman
Silurian
Paul Barton
Silurian
Simon Cain
Silurian
John Churchill
Silurian
Dave Carter
Silurian
Peter Halliday
Silurian (voices)
Crew
Timothy Combe
Director
Barry Letts
Producer
Malcolm Hulke
Writer
Carey Blyton
Original Music Composer
Delia Derbyshire
Theme Song Performance
Terrance Dicks
Script Editor
Ralph Walton
Lighting Director
John Staple
Sound
Barry Newbery
Production Design
Fred Hamilton
Camera Operator
Bill Huthbert
Editor
Jim Ward
Visual Effects
Christine Rawlins
Costume Design
Sam Upton
Editor