The film focuses on the the gay and lesbian activists who joined protesting pit workers in the walkouts during the 1980s miner strikes, reported Digital Spy.
He said that he will play "a gay guy who sings 'I Will Survive' in front of a group of Welsh mine workers".
The actor, who made his musical debut in 2012, added, "It all began last year with 'My Fair Lady in Sheffield', and now I just can't stop singing."
West recently signed up for a trek to the South Pole with Prince Harry. He will race the British royal in a 208-mile journey in November and December.