Party sources said 35 per cent of the candidates are under the age of 50.
Sonia and Rahul will seek re-election from Rae Bareli and Amethi.
The first list includes more than 60 sitting members from Uttar Pradesh, Bihar, Assam, West Bengal, Gujarat, Chhattisgarh, Maharashtra, Madhya Pradesh, Punjab, Rajashtan, Karnataka and some north eastern states.
Among the union ministers figuring in the list are Sushilumar Shinde from Sholapur in Maharastra, Salman Khurshid from Farrukhabad, Sriprakash Jaiswal from Kanpur, Beni Prasad Verma from Gonda, (all in Uttar Prdesh), Kamal Nath from Chhindwara and Jyotiraditya Scindia from Guna in Madhya Pradesh, Adhir Ranjan Chowdhary from Behrampur (West Bengal), Parneet Kaur from Patiala (Punjab), Girija Vyas from Chittorgarh (Rajasthan), K H Muniyappa from Kolar and Mallikarjun Kharge from Gulbarga, (Karnataka).
Mohd Kaif is Congress' candidate from Phulpur, a constituency in Uttar Pradesh once represented by Jawaharlal Nehru, Karuna Shukla is the nominee from Bilaspur in Chhattisgarh while justice Hanumanthappa from Bellary in Karnataka.