Who played Eleanor Shellstrop in 'The Good Place'?

Who played Randall Pearson in 'This Is Us'? Who played Earn Marks in 'Atlanta'? In which TV series is Earn Marks a main character? Who played Issa Dee in 'Insecure'? In which TV series is Eleanor Shellstrop a main character? Who played Michael in 'The Good Place'? Who played June Osborne in 'The Handmaid's Tale'? In which TV series is June Osborne a main character?