Reginald (voice) / Baby #2 / Dr. Rolard Baumengartner / Stress Machine / Monster (voice) / Reginald / Keith / Announcer (voice) / Reginald / Latin Teacher (voice) / Reginald / Announcer / Pizza Guy (voice) / Commercial Voice Over / Boss #3 (voice) / Beta Max / Microfiche / Eniac (voice) / Chaz Melter / Guy #2 (voice) / TV Announcer (voice) / Cop / Body Guard #2 (voice) / Sensai Student / Man #1 (voice) / TV AD / Kid #2 (voice) / Beta Max / VHS Guy / Goon #2 (voice) / Russel / Bavin / Paramedic #1 (voice) / Reginald / Random Minion (voice) / Reginald / Big Guy / Big Dude (voice) / Guy / Waiter (voice)

Vandal Savage (voice) / Arion / Vandal Savage / Ryus Nereus (voice) / Vandal Savage / Varl'jat / Arion (voice) / Arion / Ryus Nereus (voice) / Vandal Savage / Elongated Man / Kirby Jacobs (voice) / Arion / Vandal Savage (voice) / Vandal Savage / Steve Lombard (voice) / Vandal Savage / Elongated Man (voice) / Vandal Savage / Vandar Adg (voice)

Cannonbolt / Heatblast / Khyber the Huntsman (voice)

Dad (voice) / Argus Fentonpoof (voice)

The Supreme Intelligence (voice)

Santa Claus / Elvin Elf (voice)

Reggie (voice)

Bradwick / Headless Count (voice) / Duncan / Clive / Magician (voice)

Duckworth (voice) / Duckworth / Demonworth (voice) / Duckworth / Rhutt Betlah (voice) / Demonworth (voice)

Voice Over (voice)

Additional Voices (voice) / Police Officer / Additional Voices (voice) / Basketball Guy / TV Voice / Park Officer (voice)

The Question (voice)

Egghead / Glass Man (voice) / Conch (voice) / Boudreaux (voice) / Superman (voice) / Trailer Voice (voice) / Egghead (voice) / Batman Ornament / Nutcracker (voice) / Captain Cold (voice)

Max Tennyson