- as John Diggle / Spartan
- as Oliver Queen / Green Arrow
- as Thea Queen
- as Felicity Smoak
- as Curtis Holt / Mr. Terrific
- as Rene Ramirez / Wild Dog
- as Dinah Drake / Black Canary
- as Quentin Lance
- as Vincent Sobel / Vigilante
- as Boots
- as Frank Pike
- as Dr. Schwartz
- as Cayden James
- as Donnie
- as William Clayton
- as Becky
- as Orderly
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