Ambassador Dennis Crocker

 is the ambassador of the Mojave Wasteland for the New California Republic in 2281.

Background
Is the NCR ambassador to the Mojave area.

How To Get His Quests
To receive the quests that are initiated by Crocker, the Courier will have to finish the quest Ring-A-Ding-Ding. This will trigger an NPC (Unnamed NCR Trooper) to automatically start a conversation with you. He will tell you that you should go meet with Ambassador Crocker.

Interactions with the player character
He writes you a letter, which an NCR soldier in the New Vegas Strip delivers to you. There is also a dialogue option, only if you have Wild Wasteland, where he goes berserk and screams "IM NOT A DOCTOR, IM AN AMBASSADOR!" and then calmly talks to you.

=Missing Dennis in Office= If the Courier waits in the Embassy at night (when Ambassador Crocker isn't around) to wait for him to appear in the morning/afternoon, he will not appear in the building. All you have to do is take your player and exit the Embassy and re-enter for the Ambassador and his secretary to appear in the Embassy.

Appearances
appears in Fallout: New Vegas.