Day of the Tentacle John Hancock 1 game John Hancock is a character from Day of the Tentacle. Verified 22 Aug 2026 Appearances Games featuring John Hancock 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 Fred Edison Doctor Red Edison Zed Edison Green Man in Sky Mask
