Stars (in credits order)
Faneal Godbold
Harley Quinn
Tom Gore
Dr. Alex Ross
Rob Kellum
Dr. Jeremiah Arkham
Charles Strickland
Gotham Police Officer
Lucky Mangione
Victor Zsasz
Sammie Cassell
Harleen Quinzel's Father
Bill Mulligan
Arkham Guard
Daphne Reeder
Security Guard
Zach Lutz
Guard
Joshua Perkins
D'Erricka Byers
Dr. Arkham's Assistant
