This is the List of Heroes and other Characters seen in Ben 10: Galactic Legends.
- Ben Tennyson
- Ben 23
- Sandra Tennyson
- Carl Tennyson
- Frank Tennyson
- Natalie Tennyson
- Max Tennyson
- Gwen Tennyson
- Kevin Levin
- Rook Blonco
- Plumbers
- Lucy Mann
- Magister Patelliday
- Hobble
- Verdona
- Ignacius Baumann
- Pakmar
- Professor Paradox
- Bellicus and Serena
- JT
- Cash
- Mr. Ryanson
- Mr. Albert
- Mrs. Lui
- Will Harangue