Season 4 of Shark Tank, which aired in 2012-2013, featured a total of 20 episodes with several guest sharks joining the regular panel. The main Sharks - Mark Cuban, Robert Herjavec, Barbara Corcoran, Kevin O'Leary, and Lori Greiner - were joined by various guest investors, adding fresh perspectives and expertise to the show. Here's a list of the guest sharks who appeared on Season 4:
Note that some guest sharks may have appeared in more than one episode, but the above list only mentions their first appearance. shark tank guest sharks season 4 list
Instead, this season was the first to cement the legendary lineup of six main Sharks: . The Core Shark Tank Season 4 Cast Season 4 of Shark Tank, which aired in