
Catherine Lisa Bell (born 14 August 1968) is a British-American actress and model known for her roles as Lieutenant Colonel Sarah MacKenzie in the television series JAG from 1997 to 2005, Denise Sherwood in the series Army Wives from 2007 to 2013, and Cassandra "Cassie" Nightingale in Hallmark's The Good Witch films and television series from 2008 to 2021.

as Robin

as Regina Johnston

as Regina Johnston

as Toby Young

as Joan

as Jessica

as Lydia Evans

as Beth Davis

as Jane McKendrick

as Dawn

as Joanne

as Cassandra Nightingale

as Cassandra Nightingale

as Cassandra Nightingale

as Ana Grey

as Cassandra Nightingale

as Abby Collins

as Cassandra Nightingale

as Cassandra Nightingale

as Cassandra Nightingale

as Susan Ortega (uncredited)

as Michael Summer

as Susan Ortega

as Elizabeth Wintern

as Sandy

as Lisa

as Lt. Cmdr. Lisa Stark

as Grace Lashield

as Chastity