Grey Matter Gary is a free Maya rig from Squiggly Rigs
Grey Matter Gary
The Setup Machine
The Setup Machine enables Maya users to easily and quickly rig a wide variety of CG characters with just a few clicks. Generate a flexible, modern character rig in minutes saving you days or weeks of work
AnimSelector
AnimSelector is a free and super simple Maya script that allows you to quickly setup selection groups that you can later pickup from a GUI or assign to hotkeys.
Fantasy Crocodile Rig (FREE)
Fantasy Crocodile Rig is a free Maya rig that has a super appealing design.
Rocket Girl Rig (FREE)
Rocket Girl Rig is a free Maya rig from the VMComix animation blog.
Jasmine Rig (FREE)
Jasmine Rig is a free rig for Maya that has a load of great features!
Tre Vital Rigs (FREE)
Tri Vital has created a collection of awesome Maya rigs and put them on gumroad for free!
External World Rigs (FREE)
The External World Rigs are a free set of rigs for 65 characters created by David O’Reilly
Hekaton Rig (FREE)
The Hekaton Rig is a free Maya rig available on gumroad from Luis Perez and Tre Vital
Animator's Resource Kit 