Cressida Baylor
ex,girlfriend of the title character in 'Hitch'
Cressida "Cressie" MacPhail
character in 'The Wedding Group' (1968) by Elizabeth Taylor
"Troilus and Cressida
" Shakespeare play based on the myth
Betsy aka Bet
character in "Oliver Twist" by Charles Dickens
Betsy Butterbur
character in film The Hobbit: Desolation of Smaug
Betsy Bobbin
character in L. Frank Baum's Oz books
Betsy Jobs
character in the 1999 comedy film "Dick" about President Richard Nixon