The Et twins are the twin 2-year-old brothers of Tiffany Et. Their sole purpose in life at this stage in their development is to doublehandedly unleash as much mayhem as is irrationally feasible. They are Sky Et's trial by chaos. To date, their names remain a mystery.
| Main cast
Sydney and Joseph Oven | Ivy and Soren Pingo | Deirdre and Harvey Linkletter | Sky and Gene Et