Cassandra Trotter Cassandra Trotter Cassandra Louise Trotter (née Parry; born 16 June 1966) is a fictional character from the British sitcom "Only Fools and Horses". She was portrayed by Gwyneth Strong. The intelligent, slightly-spoiled daughter of the owner of a successful paper merchant, Alan (Denis Lill) and his wife Pam (Wanda Ventham), Cassandra was an ambitious employee of the local bank. She made her first "Only Fools and Horses" appearance in the episode "Yuppy Love", in which she was an attendee of Rodney's adult education class. The two first met when they accidentally mixed up their raincoats in the cloak room, and
Rodney McKay several hours. McKay ultimately decides not to move forward with his marriage proposal, although Katie is left in the belief that he intended to propose. Katie and Rodney are no longer speaking in "Trio" because she interpreted his recent decision as a break-up and lack of interest, and she adds her name to a list to be transferred back to Earth. At the end of the episode, Dr. Keller asks Rodney out. In an alternate future in the season finale episode, "The Last Man", McKay loses Sheppard, Teyla, Ronon, and Carter, quits the Atlantis expedition team and becomes romantically involved