Appearing in "Lionheart of Avalon, Part 5"
- Captain Britain (Kelsey Leigh) (Main story and flashback)
- Captain Britain (Brian Braddock)
- Martin Leigh
- Jenny Leigh
- Mrs. Shorr (Kelsey Leigh's mother)
- Richard Leigh (Only in flashback)
- Malcolm Pritchert
Races and Species:
- Captain America's Shield
- Iron Man Armor
- Hawkeye's Bow, and Trick Arrows
- Ant-Man's Suit and Helmet
- Sword of Might
- Captain Britain's Quarterstaff
Synopsis for "Lionheart of Avalon, Part 5"
Kelsey and The Scarlet Witch follow the knight into the Otherworld and confront his master, Morgan Le Fay. She has captured Captain Britain and seeks to do harm to Britain through him. However, it turns out that Kelsey now holds the power of England. All of sudden, Captain America shows up and gives Kelsey the opportunity to strike at Le Fay and symbolically assume the mantle of Captain Britain. Kelsey's children and their grandmother relocate to the Avengers Mansion.