Vera Drew
Joker the Harlequin / Vera
Lynn Downey
Joker's Mom
Tim Heidecker
Perry White
Nathan Faustyn
Oswald Cobblepot / Penguin
Bob Odenkirk
Bob the Goon
Robert Wuhl
Robert Wuhl / Alexander Knox
Maria Bamford
Lorne Michaels
Christian Calloway
Dr. Jonathan Crane
Scott Aukerman
Mr. Freeze
Mia Moore Marchant
Helena the Huntress
Eliot Glazer
Lil Timmy Too Times
Sandy Honig
Mr. Boop’s Wife
Cricket Arrison
'Creeper'
Emily Lynch
Newscaster 2
Griffin Kramer
Young Joker
Kane Distler
Jason Todd / 'Mr. J'
Phil Braun
Bruce Wayne / Batman
David Liebe Hart
Ra's Al Ghul
Ruin Carroll
Poison Ivy
Alec Robbins
Mr. Boop
Arden Hughes
UCB Computer
Trevor Drinkwater
The Riddler
Denali Winter
Clark Kent
Bambi Belle
Lois Lane
Ember Knight
Mxy