1) US architect 2) Actress madeline 3) Architect 4) Architect Louis 5) Author of The Boys of Summer 6) Author Roger 7) Banker Otto 8) Blazing Saddles costar 9) Boys of Summer author Roger 10) Broadway lyricist gus 11) Clue actress 12) Clue actress Madeline 13) Comedienne madeline 14) David, Oliver or Madeline Found on https://www.crosswordclues.com/clue/kahn