Main Characters Dr. Laszlo Kreizler 18 main appearances John Moore 18 main appearances Sara Howard 18 main appearances DS Marcus Isaacson 18 main appearances DS Lucius Isaacson 18 main appearances Cyrus Montrose 17 main appearances Stevie Taggert 10 main appearances Theodore Roosevelt 10 main appearances Mary Palmer 8 main appearances Libby Hatch 8 main appearances Bitsy Sussman 8 main appearances
Recurring Guest Characters Berthe Rajk 1 guest appearances Street Kid 1 guest appearances Young Tough #2 1 guest appearances Paresis Hall Boy #10 1 guest appearances Paresis Hall Boy #9 1 guest appearances Kreizler Institute Priest 1 guest appearances Charlotte Tinker 1 guest appearances Paresis Hall Boy #11 1 guest appearances Paulina 1 guest appearances Paresis Hall Boy #4 1 guest appearances Singer at Paresis Hall 1 guest appearances Mrs. Tinker 1 guest appearances Charles H. Matchett 1 guest appearances Angel Face 1 guest appearances Roundsman Hanrahan 1 guest appearances Abigail Bell 1 guest appearances Milton 1 guest appearances Bath House Boy #4 1 guest appearances Caroline Bell 1 guest appearances Roundsman Barclay 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥