When using the 3/tv/61818/season/12 (Late Night with Seth Meyers) endpoint, episode 76 (Nathan Lane, Adrienne Warren as guests) in the response is returning malformed JSON for the second guest. Here's the JSON segment of interest:

  {
    "air_date": "2025-04-01",
    "episode_number": 76,
    "episode_type": "standard",
    "id": 6075600,
    "name": "Nathan Lane, Adrienne Warren",
    "overview": "Nathan Lane, Adrienne Warren",
    "production_code": "",
    "runtime": 41,
    "season_number": 12,
    "show_id": 61818,
    "still_path": null,
    "vote_average": 0,
    "vote_count": 0,
    "crew": [],
    "guest_stars": [
      {
        "character": "Self",
        "credit_id": "619b37e40c0b38002a8a844a",
        "order": 749,
        "adult": false,
        "gender": 2,
        "id": 78729,
        "known_for_department": "Acting",
        "name": "Nathan Lane",
        "original_name": "Nathan Lane",
        "popularity": 2.2154,
        "profile_path": "/nEYS0KO1qVO3y0RAt8V8pFxnPb7.jpg"
      },
      {
        "episode_count": 1,
        "person_id": "6866053e3504156d70ac63da",
        "character": "Self (archive footage)",
        "credit_id": "6866053e3504156d70ac63e1",
        "order": 1830
      }
    ]
  }

Closer look at the incorrect bit:

      {
        "episode_count": 1,
        "person_id": "6866053e3504156d70ac63da",
        "character": "Self (archive footage)",
        "credit_id": "6866053e3504156d70ac63e1",
        "order": 1830
      }

No id, name, or other person credit details in this dictionary.