Fallout: New Vegas companions

Companion wheel
The companion wheel is a new feature that is added to Fallout: New Vegas. The wheel provides easier control over the non-player character companions in the game.

There are 8 sections on the wheel, each with a specified function.

The available orders are:
 * Toggle melee/ranged fighting
 * Open inventory - This displays the companion's current inventory weight, and weight limit.
 * Toggle stay close/keep distance
 * Back up
 * Toggle aggressive/passive AI
 * Use stimpak
 * Toggle wait here/follow me
 * Return to normal dialogue.

Humanoid companions

 * Arcade Gannon, a member of the Followers of the Apocalypse with a mysterious past.
 * Craig Boone, an Ex-NCR Sniper
 * Raul, a ghoul held hostage by Tabitha, a super mutant.
 * Veronica, a sarcastic Brotherhood scribe.
 * Lily, a friendly Nightkin.
 * Cass, a water merchant.

Non-Humanoid companions

 * Rex, a cyberdog
 * ED-E. an eyebot.

Temporary companions

 * Neil, a disgruntled super mutant.
 * Sunny Smiles
 * Trudi