Nathaniel Arcand (born November 13, 1971) is a Canadian actor and is Nēhilawē (Plains Cree), from the Alexander First Nation Reserve. His first major role was as troubled teen William MacNeil for 3 seasons in the Canadian drama series North of 60. In 1997, he was nominated for a Gemini Award in the category "Best Performance by an Actor in a Featured Supporting Role in a Dramatic Series" for the North of 60 episode "Traces and Tracks." He had a major role as Clinton Skye in the CBS crime drama FBI: Most Wanted, and one of his longest running roles is that of Scott Cardinal on the CBC series Heartland. He has also appeared on Murdoch Mysteries, Smallville, Longmire, Bull, Supernatural, and Into the West, to name a few. He portrays Victor Merasty on Blackstone, "an unmuted exploration of First Nations’ power and politics" set in a small Plains Cree community. He also portrays Nathan in the comedic drama Two Indians Talking, which won the 2010 Vancouver International Film Festival Most Popular Canadian Film Award. He appeared in Cold Pursuit with Liam Neeson, as well as many other films.

Nathaniel Arcand plays as Scott Cardinal in FBI: Most Wanted.
Nathaniel Arcand is the top #1 member of the cast and appears in 67 episodes.

Julian McMahon (born July 27, 1968) is an Australian actor. He is best known for his roles on Charmed and Nip/Tuck.

Julian McMahon plays as Jess LaCroix in FBI: Most Wanted.
Julian McMahon is the top #2 member of the cast and appears in 19 episodes.

Roxy Sternberg plays as Sheryll Barnes in FBI: Most Wanted.
Roxy Sternberg is the top #3 member of the cast and appears in 19 episodes.

Keisha Castle-Hughes (born 24 March 1990) is a New Zealand film actress who rose to prominence at the age of eleven when playing Paikea "Pai" Apirana in the 2002 film Whale Rider. The film was nominated for many awards, including an Academy Award for Best Actress of which she was the youngest female nominated in the Best Actress category and an award at the Broadcast Film Critics Association Awards for Best Actress, which she won in 2004. Since she made her film debut, Castle-Hughes has appeared in various films including Hey, Hey, It's Esther Blueburger (2008), New Zealand tele-movie Piece of my Heart (2009) and a small role in Star Wars Episode III: Revenge of the Sith (2005). She also played the main role of the Virgin Mary, in the film The Nativity Story in (2006). Description above from the Wikipedia article Keisha Castle-Hughes, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Keisha Castle-Hughes plays as Tabby in FBI: Most Wanted.
Keisha Castle-Hughes is the top #4 member of the cast and appears in 8 episodes.

Kellan Christopher Lutz (born March 15, 1985) is an American fashion model, and film and television actor, who is best known for playing Emmett Cullen in the Twilight series. He made his film debut in Stick It (2006). He has since played Poseidon in the 2011 film Immortals, voiced the title character in the 2013 animated film Tarzan, played John Smilee in The Expendables 3 (2014), and Hercules in The Legend of Hercules (2014). He co-starred in the CBS thriller series FBI: Most Wanted (2020–2021).

Kellan Lutz plays as King Tsunami in FBI: Most Wanted.
Kellan Lutz is the top #5 member of the cast and appears in 7 episodes.

YaYa Gosselin plays as Tali LaCroix in FBI: Most Wanted.
YaYa Gosselin is the top #6 member of the cast and appears in 5 episodes.