The Sri Lankan all-rounder missed the World Cup due to a hamstring injury.
In his debut season for RCB, he picked 9 wickets in 8 matches.
He has featured in 242 IPL matches to aggregate 4,516 runs.
RCB signed Karthik for ₹ 5.5 crore at the 2022 auction.
The English speedster was roped in ahead of the last season.
Topley was ruled out after he picked up a shoulder injury.
He joined RCB midway into the 2023 campaign.
Jadav previously represented the franchise in 2016 and 2017.
The Kiwi opener wa bought in 2020.
The leg-spinner is a product of the RCB talent scouting team.