Jacob Humboldt

 is one of the inhabitants of Point Lookout in the year 2277.

Background
He is one of the members of Plik's little hunting club, and accompanies you during Plik's Safari.

Effects of player actions
Jacob accompanies you during the Plik's Safari quest, and helps you fight off feral ghouls. Until he dies, that is.

Appearances
appears only in the Fallout 3 add-on Point Lookout.

Notes.

 * If he survives, he will say "Mr. Plik has done it again"(although he also says this before starting) hinting that he may have managed to survive a safari before. However, most would assume that is not possible because of his poor stats.
 * He actually has great Small Guns skill, but his health is only marginally higher than average, making him unsuited for surviving prolonged combat.
 * He has Double-Barrel Shotgun in very good condition.
 * He is most likely to survive a little longer as his weapon will do more damage than a lever-action rifle.

Bugs

 * It is reported that if you play Point Lookout in different profiles, he will change ethnicity, from white to black or black to white. (confirmed PC and Xbox 360)