Harold Cartman
| Gender | Male |
| Age | Unknown; likely 60-80 |
| Hair Color | Gray |
| Religion | Unknown |
| Wife | Mabel Cartman |
| Daughter | Liane Cartman |
| Grandson | Eric Cartman |
| Grandson | Elvin Cartman |
| Grandson | Fred Cartman |
| Granddaughter | Alexandra Cartman |
| Voiced by | Trey Parker |
| First Appearance | Merry Christmas Charlie Manson! |
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