April (Batman Beyond)
Clown Dealer
Dempsey (Batman Beyond)
Donny Grasso
Dr. Stanton
Eldon Michaels
Ian's Stage Manager
Louie (Batman Beyond)
Mr. Gibson
Patrick (Batman Beyond)
Ronny Boxer
The Invulnerable Man
Vincent (Batman Beyond)
Warren (Batman Beyond)
Zeta (human disguise 2)