Dan Duncan, Shaun O'Neil, Haylee Herrick, Sol Choi, Ian Abando, Tanner Johnson, Jason Zurek, Mari Yang
Sandra Oh (Debbie Grayson), J.K. Simmons (Nolan Grayson / Omni-Man), Steven Yeun (Mark Grayson / Invincible), Cleveland Berto (Darkwing), Christian Convery (Oliver), Cliff Curtis (Paul), Grey Griffin (Amanda / Shrinking Rae / Shriveled Woman), Chris Diamantopoulos (Donald / Force Fist / Professor / Muscles), Nyima Funk (GDA Agent #2 / Additional Voices), Walton Goggins (Cecil)