JOSEPH

JOSEPH - Uncanny X-Men #327 (December 1995)

Clone of Magneto, engineered by Astra. Physically younger than the prototype. Believed himself to be an amnesiac and de-aged Magneto for a while. Member of the X-Men. Lost physical cohesion and discorporated in battle against Magneto.

HARPOON

HARPOON (Kadiak Noatak) - Uncanny X-Men #210 (October 1986)

Member of the Marauders. Participated in the Mutant Massacre. Has died several times, but each time he is cloned again by Mister Sinister. One of these clones was depowered on M-Day. Powered clones have appeared since.

EVIL MADROX

EVIL MADROX (Jamie Madrox) - Fallen Angels #2 (May 1987)

Also known as Multiple Man II and Black Madrox. Duplicate of Multiple Man I who developed his own identity and separated from him. Worked as assistant to Moira MacTaggert in the Muir Island. Associated with the Nasty Boys. Later re-absorbed by Multiple Man.

CUCKOO, SOPHIE

CUCKOO, SOPHIE - New X-Men #118 (November 2001)

One of Emma Frost's thousands of clone-daughters, created at the World by John Sublime. Together with her sisters Esme, Mindee, Celeste and Phoebe they comprised the Five-In-One or Stepford Cuckoos. Student at the Xavier Institute. Member of the Corsairs squad. Mentored by Emma. Died after overdosing on the drug Kick while defending the Institute. Briefly resurrected by Kid Omega later.

CUCKOO, PHOEBE

CUCKOO, PHOEBE - New X-Men #118 (November 2001)

One of Emma Frost's thousands of clone-daughters, created at the World by John Sublime. Together with her sisters Esme, Sophie, Celeste and Mindee they comprised the Five-In-One or Stepford Cuckoos. Student at the Xavier Institute. Member of the Corsairs squad. Mentored by Emma. Later she, Celeste and Mindee comprised the Three-In-One. Absorbed a portion of the Phoenix Force, but it later left her. Remained powered after M-Day.

CUCKOO, MINDEE

CUCKOO, MINDEE (Irma Cuckoo) - New X-Men #118 (November 2001)

One of Emma Frost's thousands of clone-daughters, created at the World by John Sublime. Together with her sisters Esme, Sophie, Celeste and Phoebe they comprised the Five-In-One or Stepford Cuckoos. Student at the Xavier Institute. Member of the Corsairs squad. Mentored by Emma. Later she, Celeste and Phoebe comprised the Three-In-One. Absorbed a portion of the Phoenix Force, but it later left her. Remained powered after M-Day.

CUCKOO, ESME

CUCKOO, ESME - New X-Men #118 (November 2001)

One of Emma Frost's thousands of clone-daughters, created by John Sublime in the World. Together with sisters Celeste, Esme, Phoebe and Mindee they comprised the Five-In-One or Stepford Cuckoos, acting as a hive mind. Student at the Xavier Institute. Mentored by Emma Frost. Joined Xorn's Brotherhood. Killed by Xorn.

CUCKOO, CELESTE

CUCKOO, CELESTE - New X-Men #118 (November 2001)

One of Emma Frost's thousands of clone-daughters, engineered by John Sublime in the World Facility. Student at the Xavier Institute. Mentored by Emma. Together with her sisters, Esme, Sophie, Mindee and Phoebe, they are known as Five-In-One or Stepford Cuckoos, with Celeste being the older. Together with Mindee and Phoebe they became known as the Three-In-One. Absorbed a portion of the Phoenix Force inside her heart. The portion later evacuated her body for reasons unknown. Remained powered after M-Day.

CORTEX

CORTEX (Jamie Madrox) - X-Factor v3 #25 (January 2008)

Duplicate of Multiple Man. Sent into a future timeline to investigate. Trapped in a vortex by Damian Tryp and Anthony Falcone. Massively modified turned into a cyborg. Sent back to the present timeline to assassinate specific people and prevent the Summers Rebelion from coming to pass. Plans foiled by X-Factor.

BLOCKBUSTER

BLOCKBUSTER (Michael Baer) - X-Factor #10 (November 1986)

Member of the Marauders. Killed several times. Each time cloned by Mister Sinister.

ARCLIGHT

ARCLIGHT (Philippa Sontag) – Uncanny X-Men #210 (October 1986)

Member of Marauders. Killed several times. Repeatedly cloned by Mister Sinister. Powered after M-Day.