Rosanny Zayas plays as Sophie Suarez in Echoes.
Rosanny Zayas is the top #1 member of the cast and appears in 28 episodes.

Karen Robinson plays as Capt. Helen Davies in Echoes.
Karen Robinson is the top #2 member of the cast and appears in 8 episodes.

Matthew Staton "Matt" Bomer (born October 11, 1977) is an American actor. He made his television debut with Guiding Light in 2001, and gained recognition with his recurring role in the NBC television series Chuck. He played the lead role of con-artist and thief Neal Caffrey in the USA Network series White Collar from 2009 to 2014. Bomer won a Golden Globe Award and received a Primetime Emmy Award nomination for his supporting role as Felix Turner, opposite Mark Ruffalo, in the HBO television film The Normal Heart (2014).

Matt Bomer plays as Jack Beck in Echoes.
Matt Bomer is the top #3 member of the cast and appears in 7 episodes.

Jonathan Tucker is an American film and television actor, best known for playing supporting characters in feature films such as "The Texas Chainsaw Massacre", "Hostage", and "In the Valley of Elah".

Jonathan Tucker plays as Dylan James in Echoes.
Jonathan Tucker is the top #4 member of the cast and appears in 7 episodes.

American actress Michelle Lynn Monaghan's first notable roles were in episodes of Young Americans, and Law & Order: Special Victims Unit, both in 2001. That year she also her big screen debut in the movie "Perfume" (2001), followed by another small role in "Unfaithful" (2002). Monaghan had her big break in 2002 when she co-starred in the television series Boston Public.   Monaghan is better known for her roles in "Kiss Kiss Bang Bang", "Gone Baby Gone", "Made of Honor", "The Heartbreak Kid", "Eagle Eye" and the "Mission: Impossible" franchise. Monaghan met Australian graphic artist Peter White at a party in 2000. They were married in August 2005 and live in New York. She gave birth to daughter Willow Katherine White on November 5, 2008.

Michelle Monaghan plays as Leni, Gina in Echoes.
Michelle Monaghan is the top #5 member of the cast and appears in 7 episodes.

From Wikipedia, the free encyclopedia. Daniel Sunjata (born Daniel Sunjata Condon, December 30, 1971) is an American actor who performs in film, television and in the theater. Description above from the Wikipedia article Daniel Sunjata, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Daniel Sunjata plays as Charlie Davenport in Echoes.
Daniel Sunjata is the top #6 member of the cast and appears in 7 episodes.

Ali Stroker plays as Claudia in Echoes.
Ali Stroker is the top #7 member of the cast and appears in 7 episodes.

​From Wikipedia, the free encyclopedia. Michael O'Neill (born May 29, 1951) is an American actor. With a career stretching through three decades, he usually portrays senior law enforcement or military officers. He is perhaps best known for his role as Special agent Ron Butterfield, the head of President Josiah Bartlet's Secret Service detail, on The West Wing. He played CTU Administrative Director Richard Walsh in the first two episodes of 24. He played Sgt. Maj. Ron Cheals in the CBS action-drama series The Unit. He starred in the Season Six 2 part Finale of Grey's Anatomy as the broken widower who holds the hospital hostage with a 9mm while pursuing the doctors responsible for unplugging his wife. His most notable film performances occur in Seabiscuit, Secondhand Lions, Transformers, Dancer, Texas Pop 81, Traffic, Sea of Love, A Quiet Little Marriage, Nothing But the Truth, and Green Zone. O'Neill graduated from Auburn University in 1974. After attending Auburn he spent time under the tutelage of actor Will Geer and his daughter, Ellen, at Theatricum Botanicum in Los Angeles before moving to New York to pursue his career there.

Michael O'Neill plays as Victor McCleary in Echoes.
Michael O'Neill is the top #8 member of the cast and appears in 7 episodes.

Celia Weston (born December 14, 1951) is an American actress of stage, film and television, and a character actress. Professionally, she may be best known for her role as Jolene Hunnicutt on Alice. Description above from the Wikipedia article Celia Weston, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Celia Weston plays as Georgia Tyler in Echoes.
Celia Weston is the top #9 member of the cast and appears in 7 episodes.

Gable Swanlund plays as Mathilda 'Mattie' Beck in Echoes.
Gable Swanlund is the top #10 member of the cast and appears in 7 episodes.