Ethel Jane Cain (1 May 1909 – 19 September 1996) was a British telephonist and actress, and the original voice of the speaking clock in the United Kingdom.
Working at London's Victoria Exchange, she was appointed on 21 June 1935 following a competition among GPO telephonists; there were nine finalists in total and the adjudication panel included leading actress Sybil Thorndike and Poet Laureate John Masefield, who announced that "She has a golden voice.
She also made a record for the GPO, helping other staff members improve their speaking voices, and went on to become announcer for Henry Hall during his broadcast concerts.
[2] Having been chosen as the 'Golden Voice Girl', in July 1935 she was offered the leading role in the Columbia Pictures film Vanity.
[4] Using the name Jane Cain as an actress, she then made her professional stage debut at the Open Air Theatre, Regent's Park on 17 July 1936, playing Celia in As You Like It.