It's a Superful Life The heroes want to make this an extra special holiday by brightening the lives of Metropolis citizens. Details Casts Title It's a Superful Life Genres Animation Family Release Date 2017-11-30 Episode Runtime 00 Hours 03 Minutes Season Number 3 Episode Number 27 Production Companies Warner Bros. Animation, DC Entertainment Yvette Nicole Brown Amanda Waller (voice) Anais Fairweather Supergirl (voice) Tara Strong Harley Quinn / Poison Iv? Mae Whitman Batgirl / Barbara Gordon? Grey DeLisle Wonder Woman (voice) Stephanie Sheh Katana (voice) Teala Dunn Bumblebee (voice)