CapedJoel mentioned it and I find myself agreeing with him; I'm thinking Kindred is select members of the Support Group, with maybe Carlie as the head/mouth piece of the group. It could even cover the issue of how Kingpin seemingly recognized the voice.

To drive it further, maybe bring in past (disgruntled) members of the supporting case who had their lives impacted/disrupted by Peter like Debra Whitman, Michelle & Vin Gonzalez, Sajani Jaffrey, Clayton Cole.