Answer:
Mrs. Leona Stevenson
Step-by-step explanation:
The main character in the play "Sorry, Wrong Number" is Mrs. Leona Stevenson.
She is a bedridden woman who overhears a disturbing phone conversation that leads her to believe a murder is being planned.
The play revolves around Mrs. Stevenson's desperate attempts to uncover the truth and prevent the crime from occurring.
Hope this helps!