K.N. Singh Filmography
- Actor (116 credits)
- Laila (1994)
- Laat Saab (1992) K.N. Singh
- Ajooba (1990)
- Woh Din Aayega (1987) Police Comissioner
- Teri Maang Sitaron Se Bhar Doon (1982) Nataraj Seth.
- Shradhanjali (1981) Amit's Diwanji
- Professor Pyarelal (1981)
- Dostana (1980) Judge
- Do Premee (1980) Shivlal / Mahayogi
- Saheb Bahadur (1977) Police Supdt. Pasupathi
- Jadu Tona (1977)
- Agent Vinod (1977) Chief of Agent Vinod
- Aadalat (1976) Singh
- Harfan Maulaa (1976) Police Inspector
- Rafoo Chakkar (1975) #3 Duo
- Dimple (1975)
- Qaid (1975) Dr. Trivedi
- Prem Kahani (1975) Rai Bahadur Shrikant Sinha
- Kala Sona (1975) Police Commisioner
- Sagina (1974) Factory Owner
- Badhti Ka Naam Dadhi (1974) Khadak Singh
- Hamrahi (1974)
- Majboor (1974) Prosecuting Attorney
- Loafer (1973) Mr. Singh «Uncle»
- Hanste Zakhm (1973) Chanda's patron
- Kuchhe Dhaage (1973) Sona's Father
- Keemat (1973) Chief of Secret Services
- Bansi Birju (1972)
- Do Chor (1972) Tribhuvan Singh
- Reshma Aur Shera (1972) Chowdhary
- Mere Jeevan Saathi (1972) Gobindram (Prakash's dad)
- Dushman (1971) Public Prosecutor Saxena
- Haathi Mere Saathi (1971) Sarwan Kumar
- Jaane-Anjaane (1971) Poonamchand
- Pyar Ki Kahani (1971) Ram's boss
- Hum Tum Aur Woh (1971)
- Deedar (1970)
- Suhana Safar (1970) Dr. Singh
- Pagla Kahin Ka (1970) Max
- Himmat (1970) Inspector Mathur
- Ehsan (1970) Dinanath / Vishwanath Prasad
- Shart (1969) Singh
- Jigri Dost (1969) Chairman Neelkanth
- Mere Huzoor (1968) Hakim
- Dil Aur Mohabbat (1968) Singh
- Raat Aur Din (1967) Varuna's Father
- An Evening in Paris (1967) Jack
- Amrapali (1966) Badbadhra Singh
- Mera Saaya (1966) Prosecuting Lawyer
- Teesri Manzil (1966)
- Raaka (1965)
- Faraar (1965) Public Prosecutor
- Dulha Dulhan (1964) Thakur Dharam Singh
- Woh Kaun Thi? (1964) Dr. S.R. Singh
- Shikari (1963) Dr. Cyclops
- Naqli Nawab (1962)
- Soorat Aur Seerat (1962)
- Vallah Kya Baat Hai (1962) Firoz Singh
- Raaz Ki Baat (1962) Police Commissioner Singh
- Opera House (1961) Danial
- Reshmi Rumal (1961) Rai Saheb
- Passport (1961) Shamsher Singh / Shyamlal
- Sapne Suhane (1961)
- Dark Street (1961)
- Chhabili (1960)
- Barsaat Ki Raat (1960) Police Commissioner Khan Bahadur
- Manzil (1960) Mehta
- Singapore (1960) Mr. Shivdas
- Bank Manager (1959)
- Kali Topi Lal Rumal (1959)
- Chandan (1958)
- Chalti Ka Naam Gaadi (1958) Raja Hardayal Singh
- Detective (1958) Gonsalves
- Kabhi Andhera Kabhi Ujala (1958)
- Howrah Bridge (1958) Pyarelal
- Hill Station (1957)
- Mera Salaam (1957)
- Ustad (1957)
- C.I.D. (1956) Superintendent of Police
- Inspector (1956)
- Funtoosh (1956) Karodi Lal
- House No. 44 (1955) Captain
- Milap (1955) Seth Karamchand
- Marine Drive (1955) Khanna
- Angarey (1954)
- Sangam (1954)
- Badshah (1954)
- Shahenshah (1953)
- Shikast (1953) Madho
- Baaz (1953) General Barborosa
- Armaan (1953)
- Jaal (1952) Carlo
- Aandhiyan (1952) Kuber Das
- Do Raha (1952)
- Baazi (1951) Rajani's Father
- Awaara (1951) Jagga
- Sazaa (1951) Major Dhurjan Singh
- Hulchul (1951) Asha's brother
- Saagar (1951)
- Sanam (1951)
- Hindustan Hamara (1950)
- Banwra (1950)
- Singaar (1949)
- Paras (1949)
- Barsaat (1949) Bholu
- Room No. 9 (1946)
- Humayun (1945) Jai Singh
- Jwar Bhata (1944)
- Ek Raat (1942)
- Sikandar (1941)
- Baghban (1938) Ranjit
- Bidyapati (1937)
- Mukti (1937) Guest at party of Chitra's father
- Mukti (1937)
- Karodpati (1936)
- Sonar Sansar (1936)
