Using the Hats:

An inexhaustive list of roles that a facilitator could take on:

Authoritarian

Advocate
Angel
Artist
Athlete
Avenger
Bully

Charmer
Child
Clown
Companion
Damsel
Destroyer
Detective
Engineer
Father
Gambler
God
Goddess
Guide
Healer
Wounded Healer
Hedonist
Hero/Heroine
Judge
King
Knight

Liberator
Martyr
Mediator

Mentor
Mother
Mystic
Networker
Pioneer
Poet
Prince
Queen
Rebel
Rescuer
Saboteur
Samaritan
Scribe
Seeker
Servant
Shape-shifter
Storyteller
Student
Teacher
Thief
Trickster
Vampire
Victim
Visionary
Warrior