cast_name=movies_DataFrame["cast name"]
cast_name[0]
"['Tom Hanks', 'Tim Allen', 'Don Rickles', 'Jim Varney', 'Wallace Shawn', 'John Ratzenberger', 'Annie Potts', 'John Morris', 'Erik von Detten', 'Laurie Metcalf', 'R. Lee Ermey', 'Sarah Freeman', 'Penn Jillette']"
cast_name[0][1]
" ' "