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An SM Entertainment rep told TV Report on the 31st, "Donghae was in talks for the lead male role on 'Tunnel' but he turned down the casting offer due to his scheduling conflict."

However, you may be seeing other names like Jung Yoo Mi and Tiny-G's Dohee in the movie if everything goes through, according to an exclusive report by Sports Korea. 

Although Dohee's reps haven't confirmed, Jung Yoo Mi's agency Neos Entertainment rep commented to TV Report, "It is true that [Jung Yoo Mi] is in talks for the lead female role on 'Tunnel' but it hasn't been confirmed yet."

'Tunnel' is a 3D horror thriller film which takes viewers through the unusual occurrences that happen when a resort opens at an abandoned coal mine.