|Produced by||A. V. Meiyappan|
|Written by||Javar Seetharaman|
|Music by||M. S. Viswanathan|
Leta Manasulu (English: Tender Hearts) is a 1966 Telugu drama film directed by Krishnan-Panju and produced by A. V. Meiyappan under AVM Productions banner. The film stars Haranath, Jamuna and Kutty Padmini in the lead roles. The music was composed by M. S. Viswanathan. This film is remake of english movie The Parent Trap (1961).It is a remake of 1965 Tamil film Kuzhandaiyum Deivamum which was based on the 1949 German novel Lottie and Lisa written by Erich Kästner.
- Haranath as Chandrasekhar (Shekhar)
- Jamuna as Satyabhama (Bhama)
- Kutty Padmini as Padmini (Puppy) / Lalitha (Lalli) (Dual role)
- Relangi as Satyabhama's father
- G. Varalakshmi as Kanaka Durgamma
- Padmanabham as Sundaram
- Geethanjali as Nirmala (dance teacher)
- Kanakam as Jalajamma
- Jagga Rao as Jambu
- Krishnam Raju in cameo role
- "Andaala Ee Reyi"
- "Andaala O Chilaka"
- "Andaala O Chilaka" (Sad)
- "Hello Madam Satyabhama"
- "Kodi Oka Konalo"
- "Makkuva Teerchava"
- "Pillalu Devudu Challanivaare"
- "Letha Manasulu (1966)". doregama.info. Retrieved 23 April 2016.