Lee Sun-kyun is currently the most popular Dr. Brain cast member online, with a Attention Score of 0.8 and an overall actor rank of #7,639 as of August 19, 2026.

How many cast members does Dr. Brain have?

Dr. Brain has 15 credited cast members. 10 of them have an active Attention Score on Television Stats today.

Which Dr. Brain cast member has the highest career peak?

Park Hee-soon has the highest Peak Attention Score among the Dr. Brain cast, reaching 6.0 at their career high.