Fallout cut characters

A list of people from Fallout for whom dialogue files were written, but who were cut from the final version of the game.

Shady Sands

 * Agatha, the storyteller.

Junktown

 * Hernandez, a man of mucho gusto, a gambler with a foolproof system.
 * Vasquez Villanova Hernandez Ortega, a mercenary desperado.

The Hub

 * Richie. You could pose as a Hub Vault Inspector when confronting him.

Adytum

 * Julianna.

Followers of the Apocalypse

 * Jake, second in command.
 * Heather.
 * Neal
 * Peter
 * Brother Alan

Blades
Some of the Blades shared a common message file, so they are listed in one line.
 * Fire, Razor's right-hand man.
 * Romero.
 * Dolgan and Snake.
 * Beca and Jade.
 * Dragon

Other named members of the Blades, but without a message file of their own, are Books, Scars, Gunner, Twitch and Hammer.

Cathedral
Most cathedral NPCs give you only a small part of their dialog. A good example is Viola, who has many lines that cannot be accessed. So it's hard to tell if actually any NPCs were completely removed.

Super Mutants
They may have been supposed for the Military Base or the Master's Lair, it's not always quite sure.
 * Uthern, leader of the Super Mutants.
 * Rae. He might join you in your fight against the Master.

Random encounters
There are some MSG files for a type of random encounter that was never fully implemented: people from a nearby location who had lots of dialog, depending on your rep there, could give you news or lead you to their base.
 * Lance, one of the guards from Shady Sands' long-range patrols.
 * A lonely raider.

Unknown Location

 * Rufus, playing Cyberhood, Prince of the Matrix