Lead Balloon cast, including all of the TV shows Lead Balloon actors and actresses with photos and actor bios (6 Items). This full list of the cast of Lead Balloon covers Season 1 on, including all Lead Balloon cast members. If you are wondering, "What are the Lead Balloon actors' names?" or "Who starred on Lead Balloon?" you can sort this alphabetical list by Lead Balloon characters and their pictures. Items on this list include Tony Gardner and Anna Crilly. Click any actor's name to read more information. This list includes the casts of all Lead Balloon episodes.