Given the following context:

Cliff Richard stars as Jonnie, who works as a waiter on a traveling ferry with his bandmates (The Shadows) and his fellow waiter friends. Through a pyrotechnics accident, the power cuts on the ferry and the group are fired on the spot, stranded on a tiny boat with nothing but their instruments. They float around in the Mediterranean until they reach the Canary Islands, where they spot a young woman wearing tartan clothing, and they try to follow her, accidentally confusing her with a Scottish man wearing a kilt.
The group ends up in a sand dune, miserable and confused, wondering what to do next. They are briefly confused by a mirage of a ferry but then decide to set off again in the direction they were originally heading. Jonnie spots a figure on an out-of-control camel and rushes to save her, but discovers that he had accidentally ruined a scene being filmed for a movie. Despite the disruption, Lloyd Davis the director offers him a job as a stunt double and gives the rest of Jonnie's group jobs as runners.
Later that evening, Jonnie spots a blonde woman sitting at his opposite table reading from a script. Her name is Jenny and she explains that she was the woman in tartan that he and his group had met earlier, as well as the woman that he tried to "save" on the camel, wearing a dark wig to portray the daughter of a sultan. She is very nervous because she doesn't believe that she is a good enough actress to be the leading lady but Jonnie tells her to ignore the cameras and the crew watching her, and imagine that she isn't acting, as if she really was a princess. However, the advice does not help her and she continues to irritate Lloyd, who rants behind the scenes to the leading man about his regret of hiring her.

answer the following question:

What is the first name of the person who spots a woman sitting at his opposite table? 

Jonnie