Victor Garber Professor Stein, Half of Firestorm Actor Brandon Routh Ray Palmer, Atom Actor Arthur Darvill Rip Hunter Actor Wentworth Miller Leonard Snart, Captain Cold Actor Dominic Purcell Mick Rory, Heat Wave Actor Caity Lotz Sara Lance, White Canary Actor Franz Drameh Jefferson "Jax" Jackson, Half of Firestorm Actor Ciara Renée Kendra Saunders, Hawkgirl Actor Amy Louise Pemberton Gideon Voice Casper Crump Vandal Savage Guest Star Ali Liebert Lindsey Carlisle Guest Star Melissa Roxburgh Betty Seaver Guest Star Daryl Shuttleworth Sheriff Bud Ellison Guest Star Laura Mennell Gail Knox Guest Star Levi Meaden Tommy Fuller Guest Star Greg Berlanti Executive Producer Marc Guggenheim Executive Producer Andrew Kreisberg Executive Producer Phil Klemmer Executive Producer Chris Fedak Executive Producer Sarah Schechter Executive Producer Joe Dante Director Sarah Nicole Jones Writer Cortney Norris Writer