Yvette Nicole Brown as Amanda Waller (voice)

Dean Cain as Jonathan Kent (voice)

Greg Cipes as Beast Boy (voice)

Jessica DiCicco as Star Sapphire (voice)

John DiMaggio as Gorilla Grodd (voice)

Teala Dunn as Bumblebee / Artemiz (voice)

Ashley Eckstein as Cheetah (voice)

Anais Fairweather as Supergirl (voice)

Nika Futterman as Hawkgirl (voice)

Grey DeLisle as Wonder Woman (voice)

Julianne Grossman as Hippolyta (voice)

Tania Gunadi as Lady Shiva (voice)

Josh Keaton as Flash/Hal Jordan/Steve Trevor (voice)

Tom Kenny as Crazy Quilt / Commissioner Gordon / Parasite (voice)

Misty Lee as Big Barda / Mad Harriet (voice)

Mona Marshall as Eclipso (voice)

Danica McKellar as Frost (voice)

Khary Payton as Cyborg (voice)

Cristina Pucelli as Miss Martian / Amethyst (voice)

Sean Schemmel as Dark Opal (voice)

Stephanie Sheh as Katana (voice)

Helen Slater as Martha Kent (voice)

April Stewart as Alura (voice)

Tara Strong as Harley Quinn / Poison Ivy (voice)

Anna Vocino as Oracle (voice)

Hynden Walch as Starfire (voice)

B.J. Ward as Master Alchemist (voice)

Mae Whitman as Barbara Gordon / Batgirl / Speed Queen (voice)

Alexis G. Zall as Lois Lane (voice)