Following is the list of star

Following is the list of star witnesses who appeared in the 2G spectrum allocation scam case during the trial, which ran for nearly seven years:
* Aseervatham Achary: was Additional Private Secretary to A Raja when he was the Minister of Communication and Information Technology (MOC&IT).
* Nripendra Mishra: was Chairman, Telecom Regulatory Authority of India (TRAI) from March 22, 2006 to March 22, 2009. Currently, he is the Principle Secretary to the Prime Minister.
* D Subba Rao: the 22nd Governor of the Reserve Bank of India, was the Union Finance Secretary during the relevant time.
* G E Vahanwati: Former Attorney General of India, who was Solicitor General when the spectrum were allocated.

* D S Mathur was Secretary, Telecom, from July 2006 to December 31, 2007.

* T K Vishwanathan, the then Union Law Secretary.
* R Gopalan, the then Secretary, Department of Economic Affairs.
* J B S Rawat, Joint Director, Lok Sabha Secretariat.
* Avdhesh Kumar Srivastava, DDG (AS), DoT, New Delhi.
* Anil D Ambani, Chairman, Reliance ADA group.
* Ambani's wife and erstwhile Bollywood actress Tina Ambani.
* Niira Radia, corporate lobbyist.