Kadro (20)
Lisa DanielyDiane 'Dee' Wilson
Tim TurnerDr. Peter Brady / Invisible Man (voice) (uncredited)
Robert RaglanDet. Inspector, Det. Insp. Heath
Bruce SetonKemp
Martin Benson
Greta Gynt
Honor Blackman
Rupert DaviesDushkin
Ernest ClarkSir Charles Anderson
Lloyd LambleDr. Hanning
Desmond LlewelynDet. Sergeant
Leslie PhillipsSparrow
Robert BrownProf. Howard
Alfred BurkeBob - Pilot (uncredited)
Deborah WatlingSallyJohn RudlingDr. Court
Derren NesbittStephan
Michael BrennanBrenner
Brian WorthPolice Inspector (uncredited)
Wolfe MorrisAndreas