Rachel Emily Nichols (born January 8, 1980) is an American actress and model. Nichols began modeling while attending Columbia University in New York City in the late 1990s, and transitioned into acting by the early 2000s; she had a part in the romantic drama Autumn in New York (2000) and a one-episode role in the fourth season of Sex and the City (2002). Her first major role was in the comedy Dumb and Dumberer: When Harry Met Lloyd (2003), and she went on to achieve wider recognition playing Rachel Gibson in the final season of the action television series Alias (2005–2006) and for her role in the horror film The Amityville Horror (2005).
David Anders Holt (born March 11, 1981), known professionally as David Anders , is an American television and stage actor. He is best known for his roles as Julian Sark on Alias , as Adam Monroe on Heroes , as John Gilbert in the TV series The Vampire Diaries , as Victor Frankenstein / Dr. Whale on ABC's Once Upon a Time , and as Blaine "DeBeers" McDonough on iZombie . Although Anders is American, a few of his roles have required him to use a British Home counties accent.
Kevin Glen Weisman (born December 29, 1970) is an American film , television and stage actor . Career highlights thus far include his lauded portrayal of Marshall Flinkman on the critically acclaimed, J.J. Abrams ' television series, Alias , which aired for five seasons (2001–2006) on ABC , Kives on the HBO television series and movie Hello Ladies (2013–14), Ray Spiewack for three seasons on the CBS television series, Scorpion , Dr. Maynard on the NBC television series, The Blacklist , and Ned Berring in season one of the David E. Kelley series , Goliath , starring Billy Bob Thornton . In 2017, Kevin began a three year stint as Dale Yorkes on the Hulu series, Marvel's Runaways .
Carl Winston Lumbly (born August 14, 1951) is an American actor. He is best known for his roles as Dick Hallorann in Doctor Sleep , NYPD Detective Marcus Petrie on the CBS police drama Cagney & Lacey , CIA Agent Marcus Dixon on the ABC espionage drama series Alias , and as the voice of J'onn J'onnz/Martian Manhunter for the animated series Justice League and Justice League Unlimited , as well as the direct-to-DVD animated film Justice League: Doom and the video game Injustice: Gods Among Us . Lumbly portrayed J'onn J'onnz's father, M'yrnn, on Supergirl from 2017 until 2019.