From the
Radio Times:
5.55
DR. WHOstarring
WILLIAM HARTNELL
WILLIAM RUSSELL
JACQUELINE HILLand
MAUREEN O'BRIENThe Centreby BILL STRUTTON
Ian and Barbara attack - but Dr. Who and Vicki have been taken to the centre of the web.
Dr. WhoWILLIAM HARTNELL
Ian ChestertonWILLIAM RUSSELL
Barbara WrightJACQUELINE HILL
VickiMAUREEN O'BRIEN
The Menoptra:
VrestinROSLYN DE WINTER
HrostarARNE GORDON
PrapillusJOLYON BOOTH
HlyniaJOCELYN BIRDSALL
HilioMARTIN JARVIS
Optra HetraIAN THOMPSON
The ZarbiROBERT JEWELL, HUGH LUND
KEVIN MANSER, JACK PITT
JOHN SCOTT MARTIN, GERALD TAYLOR
Animus voiceCATHERINE FLEMING
Insect movement by Roslyn de Winter
Title music by RON GRAINER
with the BBC Radiophonic Workshop
Costumes supervised by Daphne Dare
Make-up supervised by Sonia Markham
Lighting, Ralph Walton
Sound, Ray Angel
Story editor, Dennis Spooner
Designer, John Wood
Producer, VERITY LAMBERT
† Directed by RICHARD MARTIN