Ken Jennings Self - HostKen Jennings was 48 in Jeopardy! - Season 39 - Show #8820, 2023 High School Reunion Tournament semifinal game 1. (Episode 125).
Birthday: Thu, May 23 1974
Mayim Bialik Self - HostMayim Bialik was 47 in Jeopardy! - Season 39 - Show #8820, 2023 High School Reunion Tournament semifinal game 1. (Episode 125).
Birthday: Fri, Dec 12 1975
Johnny Gilbert Self - Announcer (voice)Johnny Gilbert was 94 in Jeopardy! - Season 39 - Show #8820, 2023 High School Reunion Tournament semifinal game 1. (Episode 125).
Ken Jennings
Mayim Bialik
Johnny Gilbert