Dayahang Rai is a Nepalese actor, director, and playwright. Dayahang is known for his uniqueness in Nepali cinema. He is one of the most popular and acclaimed actors of Nepal. He has starred in over 40 films and is one of the leading contemporary actors of Nepal. He has received various accolades throughout his acting career. Dayahang is a veteran theatrical actor who made the jump to Nepali cinemas.

Woda Number 6 is a 2015 Nepali film directed by Ujwal Ghimire. The film features an ensemble cast including Kedar Ghimire, Dayahang Rai, Deepa Shree Niraula, Deepak Raj Giri, Priyanka Karki, Jeetu Nepal, Sitaram Kattel, Neer Shah, Buddhi Tamang, Wilson Bikram Rai, and Shivahari Poudel in the lead roles.