Main Characters
Mark Grayson / Invincible
28 main appearances
Debbie Grayson
28 main appearances
Recurring Guest Characters
Vanessa
3 guest appearances
Fiona
3 guest appearances
Machine Head
3 guest appearances
Battle Beast
3 guest appearances
Dean Winslow
3 guest appearances
Olga
3 guest appearances
King Lizard
3 guest appearances
Thaedus
3 guest appearances
Riley
3 guest appearances
Ka-Hor
3 guest appearances
Multi-Paul
3 guest appearances
Mr. Liu
3 guest appearances
Brit
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