Eddie Izzard
as Voldemort
Laura Kightlinger
as Reporter Pippa
Chris Hardwick
as Reporter No. 3
Riki Lindhome
as Poison Ivy
Kate Micucci
as Clayface
Billy Williams
as Two-Face
David Burrows
as Anchorman Phil
Todd Hansen
as Captain Dale
Héctor Elizondo
as Jim Gordon
Conan O'Brien
as The Riddler
Doug Benson
as Bane
Siri
as 'Puter
Lauren White
as Chief O'Hara
Brent Musburger
as Reporter No. 1