| Marcus Boone | |
 Marcus Boone | |
| Full name: | Marcus Boone |
| Nickname(s): | Three |
| Species: | Terran |
| Gender: | Male |
| Homeworld: | Earth |
| Birthplace: | Earth |
| Affiliation: | Bounty hunters, Highest bidder |
| Marital Status: | Single |
| Career | |
| Occupation: | Bounty hunter |
| Assignment: | Raza |
- For the primary universe counterpart, see Marcus Boone.
In the mirror universe, Marcus Boone, aka Three, is a male Terran who is a bounty hunter in the 24th century and a member of the Raza's crew.
Physical appearance[]
Marcus is tall with messy, dark brown hair. He is of muscular build and has light stubble on his chin and upper lip. He has a scar on one of his cheeks.