Behind the scenes[]
The name of this character comes out of the games files, although it is not accessible within the game. As the church scene is on auto-play, and doesn't allow the player to interact directly with the preacher during the scene.
Some of the files left over from AGI script in the SCI message files in LSL1SCI are not used. These include the old backstory for the Minister as brother (twin?) to the comedian (LSL1AGI). This is not used nor accessible in the game. It also appears as if the comic and Reverend Al are probably not related.