Ahead of the crucial Karnataka polls, the Congress has released its list of star campaigners for the assembly elections. RJD's Tejashwi Yadav, Samajwadi Party's Akhilesh Yadav and NCP leader Sharad Pawar are among the star campaigners for the congress. Other big names on the list include former union ministers Ghulam Nabi Azad and Sushil Kumar Shinde. The BJP too has released the list of 40 star campaigners for the Karnataka elections.