Day of the Tentacle Doctor Fred Edison 1 game Doctor Fred Edison is a character from Day of the Tentacle. Verified 22 Aug 2026 Appearances Games featuring Doctor Fred Edison Day of the Tentacle 25 June 1993 Other characters in Day of the Tentacle Full cast George Washington Dwayne Bernard Hoagie Purple Doctor Tentacle Irish Maid Doctor Red Edison Zed Edison John Hancock Green Man in Sky Mask
