Putani Agent 123 (1979)
Putani Agent 123 is 1979 Indian Kannada Kannada children's film directed by Geethapriya. Srinath, Manjula, Udaya Kumar, Baby Indira, Master Rama Krishna Hegade, Master Bhanu Prakash, Ambarish, Shakthi Prasad, Sundar Krishna Urs played the lead roles in the movie. This film is regularly screened in children film festivals even in 21st Century.
More at Wikipedia.