Kate Isitt as Sally Harper.
Kate Isitt is a British actress who portrayed the character Sally Harper in Coupling.
Isitt trained at the Arts Education School. From 1995-1998, she played Alison, a secretary in a solicitors' office, in Is It Legal?. Isitt had a minor part in the film of The Saint (1997). In 1998 she played alongside Alan Davies in Black Canary.