The Conquest of the Air (1931)

Frederick Culley as Roger Bacon Died 1942

Laurence Olivier as Vincent Lunardi Died 1989 · Dorking, Surrey, England, UK Laurence Kerr Olivier, Baron Olivier, OM (22 May 1907 – 11 July 1989) was an English actor and director who, along with his contemporaries Ralph Richardson, Peggy Ashcroft and John Gielgud, dominated...

Franklin Dyall as Jerome de Ascoli Died 1950 · Liverpool, Merseyside, England, UK From Wikipedia, the free encyclopedia Franklin Dyall (3 February 1874, Liverpool – 8 May 1950, Worthing, Sussex) was an English actor. He appeared in 26 films between 1916 and 1948. He was the fathe...

Henry Victor as Otto Lilienthal Died 1945 · London, England, UK From Wikipedia, the free encyclopedia. Henry Victor (2 October 1892 – 15 March 1945) was an English-born character actor. Raised in Germany, Victor is probably best remembered for his portrayal of th...

Hay Petrie as Tiberius Cavallo Died 1948 · Dundee, Tayside, Scotland, UK

John Turnbull as Von Zeppelin Died 1956 · Dunbar, Scotland, UK From Wikipedia, the free encyclopedia John Turnbull was a British film actor. Description above from the Wikipedia article John Turnbull (actor),licensed under CC-BY-SA, full list of contributors on...