Aaron Utonium

Full Name: Aaron Utonium Age: 18 (in most adaptions)

Gender: Male

Ethnicity: Irish/Japanese (on his Dad's side), French (on his Mom's side)

Sexuality: Pansexual

Family:
 * Professor Utonium (Father)
 * Sedusa (Mother)
 * Blossom Utonium (Older Stepsister)
 * Buttercup Utonium (Older Stepsister)
 * Bubbles Utonium (Older Stepsister)