Stranger from Space - Cast

Name	Episodes	Known for
John Gabriel John Armitage (1951-1953) John Armitage (1951-1953) See fewer		The Rise and Fall of César Birotteau (1965)
Richard Pearson Professor Watkins (First series only) Professor Watkins (First series only) See fewer		A Christmas Carol (1951)
Valentine Dyall Gorgol (2nd series only) Gorgol (2nd series only) See fewer		The Haunting (1963)
Peter Hawkins Petrio (Second series only) Petrio (Second series only) See fewer		The Big Spender (1965)
Humphrey Lestocq Self (Introduced each episode) Self (Introduced each episode) See fewer		Come Back Peter (1952)
Brian Smith Ian Spencer Ian Spencer See fewer		The Browning Version (1951)
Bruce Beeby Delpho (First series only) Delpho (First series only) See fewer		I Promised to Pay (1961)
Betty Woolfe Mrs. Spencer (First series only) Mrs. Spencer (First series only) See fewer		The Oblong Box (1969)
Isabel George Pamela Vernon (First series only) Pamela Vernon (First series only) See fewer		The Beggar's Opera (1953)
Michael Newell Bilaphodorous Bilaphodorous See fewer		BBC Sunday-Night Theatre (1950)