The IT Crowd cast, including all of the TV shows The IT Crowd actors and actresses with photos and actor bios (7 Items). This full list of the cast of The IT Crowd covers Season 1 on, including all The IT Crowd cast members. If you are wondering, "What are the The IT Crowd actors' names?" or "Who starred on The IT Crowd?" you can sort this alphabetical list by The IT Crowd characters and their pictures. A list made up of items like Chris Morris and Noel Fielding. Click any actor's name to read more information. This list includes the casts of all The IT Crowd episodes.