While Jitin Prasada and R P N Singh went to the BJP, Haider Ali Khan is now the Apna Dal (S) nominee from Suar seat in Rampur and Laliteshwar Tripathi has joined Trinamool.
Madhav Kumar Nepal, a former prime minister, had gone against the party and supported the then Opposition alliance in its bid to topple the government led by Oli.
Cabinet to include eight members from PM Sher Bahadur Deuba's Nepali Congress, seven each from Janata Samajbadi Party and Pushpa Kamal Dahal 'Prachanda''s CPN-Maoist Centre, according to reports.
Deuba was elected as the 40th Prime Minister on June 6 with the support from CPN (Maoist Centre) which is now a part of Left alliance and opting for merger with CPN-UML.
Oli, 65, served as the country's prime minister from October 11, 2015 to August 3, 2016. He is known for his pro-China stance.