Main Characters
Mark Grayson / Invincible
32 main appearances
Debbie Grayson
30 main appearances
Recurring Guest Characters
Brit
3 guest appearances
Daphne
3 guest appearances
Space Racer
3 guest appearances
Additional Voices
3 guest appearances
Green Ghost
2 guest appearances
War Woman
2 guest appearances
Aquarius
2 guest appearances
Steve
2 guest appearances
Matt
2 guest appearances
Astronaut #2
2 guest appearances
Astronaut #1
2 guest appearances
GDA Scientist
2 guest appearances
Professor
2 guest appearances
Kyle
2 guest appearances
The Giant
2 guest appearances
Nuolzot/Séance Dog
2 guest appearances
Thula
2 guest appearances
Narrator
2 guest appearances
Andressa
2 guest appearances