), Kim Zambrano (FDNY paramedic) (
Kim Raver), Fred Yokas (
Chris Bauer), Tyrone 'Ty' Davis Jr. (NYPD officer) (
Coby Bell), Faith Yokas (NYPD officer) (
Molly Price), Maurice 'Bosco' Boscorelli (NYPD officer) (
Jason Wiles), John 'Sully' Sullivan (NYPD officer) (
Skipp Sudduth), Maritza Cruz (NYPD detective) (
Tia Texada), Monte 'Doc' Parker (FDNY paramedic) (
Michael Beach), Carlos Nieto (FDNY paramedic) (
Anthony Ruivivar) and Sasha Monroe (NYPD officer) (
Nia Long) ''Third Watch's'' original ensemble cast in the series' first season consisted of
Michael Beach,
Coby Bell,
Bobby Cannavale,
Eddie Cibrian,
Molly Price,
Kim Raver,
Anthony Ruivivar,
Skipp Sudduth, and
Jason Wiles. Eddie Cibrian also portrayed the contract-role of Cole on
Sunset Beach while appearing on
Third Watch at the same time until
Sunset Beach's cancellation on September 17, 1999. In 2000,
Amy Carlson was added to the cast as paramedic/firefighter Alex Taylor. In 2001, series regular Bobby Cannavale willingly left the series after he asked to be written out due to lack of character use and development. At the start of season three,
Chris Bauer was added to the main credits as Fred Yokas after being a recurring guest star previously.
Tia Texada became a recurring guest star, and later, a full cast member, in 2002. Carlson left the show in 2003. Later that year,
Nia Long was introduced as Officer Sasha Monroe (her rank was changed in season six in one of the show's most shocking plot twists). Yvonne Jung became a recurring guest star also in 2003, although she had been a guest in season-three episode "Act Brave" as a lawyer defending Kim in her custody battle with Jimmy. Also in 2003,
Bonnie Dennison was added as Emily Yokas, previously being recurring. In 2004, just after celebrating the show's 100th episode, Eddie Cibrian and Michael Beach left the show. Cibrian's departure marked the first time a main character was written out of the show without dying. Series regular
Molly Price's character, Faith Yokas, made very few appearances in season five of the series because Price was pregnant throughout much of the season. The writers for
Third Watch explained her absence by her character being seriously injured in a shootout, and then trying to recuperate at home. In the few scenes Price was in, her growing belly was frequently hidden by blankets piled on top of her while she lay in bed.
Cara Buono joined the cast as Paramedic Grace Foster late in the show's fifth season in 2004. Kim Raver decided to leave the show after the show's sixth-season opener and became a series regular on
24.
Josh Stewart was introduced as a main cast member of season six as Probationary Officer
Brendan Finney. After a several-month absence, Dennison reclaimed the role of Emily Yokas for the rest of the final season, while Chris Bauer left the show to pursue his new show
Tilt, which coincidentally co-starred his former
Third Watch castmate, Eddie Cibrian, but made sporadic guest-star appearances in season six. Beach, Cibrian, and Raver rejoined their former co-stars in the series finale, "Goodbye To Camelot".
Main cast 1 The Yokas' oldest child Emily was portrayed by P.J. Morrison in seasons one-three in a recurring role. Dennison took over the role in season four and received star billing in the final two seasons in the episodes in which she appeared.
Recurring cast These cast members are listed by the season in which they were introduced: ==Main crew==