Rollebesetning

• — Mark Grayson / Invincible
• — Nolan Grayson / Omni-Man
• — Debbie Grayson
• — Samantha Eve Wilkins / Atom Eve
• — Cecil Stedman
• — Arthur Rosenbaum
• — Rex Sloan / Rex Splode
• — Robot
• — Kate Cha / Dupli-Kate
• — Donald Ferguson
• — William Clockwell
• — Amber Bennett
• — The Immortal
• — Monster Girl
• — Monster Girl
• — Shapesmith
• — Angstrom Levy
• — Allen the Alien
• — Telia / Elia / Aquaria
• — Thaedus
• — Oliver Grayson / Kid Omni-Man
• — Thragg
• — Conquest
• — Paul
• — Tech Jacket
• — Battle Beast
• — Paul Cha / Multi-Paul
• — Scott Duvall / Powerplex
• — Mauler Twins