"The big celebrities whom he helped, he fought to get them land...the famous people, where are they?" said Jaya Prada for not sympathising with the ex-Samajwadi MP.
The MP also warned that many would land themselves in trouble if Amar Singh opened his mouth.
"If he opens his mouth, many people will be inconvenienced. Yet, he has been patient throughout this ordeal and he has kept his secrets to himself. The big people who had benefitted from him have not even tried to find out his condition," she said.
Jaya also said that the Amar Singh told her and others to remain quite despite of the fact that he himself was suffering.
"Despite being treated so badly and attempts being made to spoil his image, he maintained silence himself and also asked us to keep quiet. At the right stage, he himself will reveal everything," said Jaya Prada.
She also lashed out at politicians for not being there with Amar Singh in his bad time.
"On the disproportionate assets case, respectable Amar Singh supported Mulayam Singh... he did not even care about his life. I want to ask, if Amar Singh has become such a big enemy? Why has he not come, even for humanity (sake)...is he so afraid of the society and the politics?" she asked.
Talking about Amar Singh's health, she said, "(Amar Singh's) infection has reached the grafted kidney, how will the person live. He is having bleeding from his urinary tract." [Read more: Actress Jaya Prada breaks down over Amar Singh's health]
Amar Singh was arrested on Sept 5 for his involvement in the cash-for-votes-scam. He was given interim bail till Sept 19 on health grounds.