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Training Day is the fifteenth episode of the seventh season of Arrow, and the one hundred fifty-third episode overall.
Starring: Stephen Amell (Oliver Queen / Green Arrow), David Ramsey (John Diggle / Spartan), Emily Bett Rickards (Felicity Smoak / Overwatch), Rick Gonzalez (Rene Ramirez / Mad Dog), Juliana Harkavy (Dinah Drake / Black Canary), Colton Haynes (Roy Harper) (credit only), Sea Shimooka (Emiko Queen / New Green Arrow)
Co-Starring: Shayan Bayat (Senior Officer #1), Arggy Jenati (Tech Officer), Shaz Mohsin (Diego), Jade Pawluk (Marco), Mariessa Portelance (CSI Cassie), Rose Ranger (Senior Officer #2), Jason Stevens (Felix), Aiden Stoxx (Young Connor), Jacob Tazelaar (Head Merc)