| Zero | |
|---|---|
 GALLERY | |
| Biographical Information | |
| Full name | David Cassidy |
| Year of Birth | November 28, 1980 |
| Place of Birth | Canada |
| Died | No Information |
| Current Alias | Zero |
| Aliases | Agent Zero, David Lee, David North |
| Nicknames | No Information |
| Physical Information | |
| Gender | Male |
| Height | 6'2" |
| Hair color | Black |
| Eye color | Brown |
| Ethnicity | Caucasian |
| Species | Human (Mutant) |
| Unusual Features | No Information |
| Family Information | |
| Family | Tom Cassidy (father) Hope Lee (mother) Jin Lee (uncle) Sun Lee (aunt) Sean Cassidy (uncle) Maeve Rourke Cassidy (aunt) Theresa Cassidy (cousin) Sheamus Cassidy (cousin) Jubilation Lee (cousin) Sheng Lee (grandfather) Jia Lee (grandmother) Liam Cassidy (ancestor, deceased) |
| Marital Status | Single |
| Status | |
| Alignment | Neutral |
| Identity | Secret Identity |
| Citizenship | Irish, Canadian, American |
| Occupation | Mercenary, assassin; Former Government Agent |
| Education | Some College |
| Status | Alive |
| Affiliation | |
| Base Of Operations | Xavier Institute For Gifted Youngsters |
| Affiliation | Weapon X X-Men |
| Episode Count | |
| First Appearance | No Information |
| Latest Appearance | No Information |
| Appearances | s |
- "It's funny how innocent people tend to die around you!"
- ―Agent Zero
David Cassidy was the Mutant son of Tom Cassidy, a former member of Weapon X and part time mercenary.