Appearing in "Headache"
Featured Characters:
- "Core Alpha"
- Aurora (Rejoins) (Main story and flashback)
- Guardian (Heather McNeil)
- Northstar
- Sasquatch
- Weapon Omega (Kyle Gibney)
- Alpha Flight
- Box (Madison Jeffries) (Leaves)
- Diamond Lil (Leaves) (Main story and flashback)
- Puck
- Windshear (Colin Hume)
Supporting Characters:
Antagonists:
Other Characters:
- Laura Dean (Only in flashback)
- Soeur Anne (Illusion or holographic simulation)
Locations:
- Canada
- Ontario
- Madame Dupont's School for Girls (Illusion or holographic simulation)
Items:
Vehicles:
Synopsis for "Headache"
- Synopsis not yet written