In which TV series is Ruth Langmore a main character?

In which TV series is Marty Byrde a main character? Who played Wendy Byrde in 'Ozark'? In which TV series is Wendy Byrde a main character? Who played Ruth Langmore in 'Ozark'? In which TV series is John Dutton a main character? Who played Beth Dutton in 'Yellowstone'? In which TV series is Beth Dutton a main character? Who played Logan Roy in 'Succession'?