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Machine Man (Marvel) — First appearance, key issues & comics · Cape Zone

Machine Man portrait

Character/Marvel

Machine Man

Aaron Stack / X-51

384 appearancesSince 1978

Machine Man first appeared in Machine Man #1 (1978-04), published by Marvel. 384 appearances are indexed across 60 series.

Also known as Aaron Stack

Character history

Key issues

1 issue

Machine Man#1Cape Archive1978
Machine Man
#1
first appearance
1978-04-00

Across the catalog

Appears in

60 series

TTCape Archive 1984
The Transformers
1984–1992
39 issues →
MMCape Archive 1978
Machine Man
1978–1981
19 issues →

Hulk cover

Hulk

2008–2012

13 issues →

X-51 cover

X-51

1999–2000

12 issues →

Nextwave: Agents of H.A.T.E. cover

Nextwave: Agents of H.A.T.E.

2006–2007

12 issues →

Ms. Marvel cover

Ms. Marvel

2006–2010

10 issues →

RSCape Archive 2012

Red She-Hulk

2012–2013

10 issues →

RHCape Archive 2025

Red Hulk

2025–2026

10 issues →

The Incredible Hulk cover

The Incredible Hulk

1968–1999

6 issues →

D&TCape Archive 2016

Deadpool & the Mercs for Money

2016–2017

6 issues →

Avengers cover

Avengers

1998–2004

5 issues →

MCPCape Archive 2007

Marvel Comics Presents

2007–2008

5 issues →

The Avengers cover

The Avengers

1963–1996

4 issues →

Hulk Comic cover

Hulk Comic

1979–1979

4 issues →

MMCape Archive 1984

Machine Man

1984–1985

4 issues →

DCape Archive 1991

Deathlok

1991–1994

4 issues →

MZ3Cape Archive 2008

Marvel Zombies 3

2008–2009

4 issues →

MZ5Cape Archive 2010

Marvel Zombies 5

2010–2010

4 issues →

TSICape Archive 2018

Tony Stark: Iron Man

2018–2020

4 issues →

Marvel Two-in-One cover

Marvel Two-in-One

1974–1983

3 issues →

2ASCape Archive 1976

2001, A Space Odyssey

1976–1977

3 issues →

FICCape Archive 1980

Forces in Combat

1980–1981

3 issues →

TTICape Archive 1984

The Thing Is Big Ben

1984–1984

3 issues →

Captain America cover

Captain America

1998–2002

3 issues →

Show all 60 series ↓Show less ↑

ECape Archive 2009
Exiles
2009–2009
3 issues →
Marvel Comics Presents
1988–1995
2 issues →
Avengers West Coast
1989–1994
2 issues →
Generation X
1994–2001
2 issues →
Earth X
1999–2000
2 issues →
Marvel Universe: The End
2003–2003
2 issues →
XFCCape Archive 2007
X-Men: First Class
2007–2008
2 issues →
D&TCape Archive 2017
Deadpool & the Mercs for Money
2017–2017
2 issues →
TSICape Archive 2018
Tony Stark: Iron Man
2018–2019
2 issues →
IM2Cape Archive 2020
Iron Man 2020
2020–2020
2 issues →
The Amazing Spider-Man
1963–1998
1 issue →
TACape Archive 1966
Thor Annual
1966–1994
1 issue →
Marvel Tales
1966–1994
1 issue →
The Avengers Annual
1967–1994
1 issue →
Iron Man
1968–1996
1 issue →
Marvel Team-Up
1972–1985
1 issue →
Spidey Super Stories
1974–1982
1 issue →
Iron Man Annual
1976–1994
1 issue →
Marvel Team-Up Annual
1976–1984
1 issue →
Fantastic Four Winter Special
1981–1983
1 issue →
The Uncanny X-Men
1981–2011
1 issue →
Fantastic Four Roast
1982–1982
1 issue →
Marvel Super Hero Contest of Champions
1982–1982
1 issue →
TOHCape Archive 1983
The Official Handbook of the Marvel Universe
1983–1984
1 issue →
MGNCape Archive 1987
Marvel Graphic Novel: Emperor Doom - Starring the Mighty Avengers
1987–1987
1 issue →
MMCape Archive 1988
Machine Man
1988–1988
1 issue →
The Official Handbook of the Marvel Universe: Master Edition
1990–1993
1 issue →
AWCCape Archive 1990
Avengers West Coast Annual
1990–1993
1 issue →
X-Men
1991–2001
1 issue →
Hulk: Future Imperfect
1992–1992
1 issue →
MM2Cape Archive 1994
Machine Man 2020
1994–1994
1 issue →
IM2Cape Archive 1994
Iron Man 2020
1994–1994
1 issue →
JKHCape Archive 1994
Jack Kirby's Heroes and Villains: Black Magic Edition
1994–1994
1 issue →
MLFCape Archive 1994
Marvel Limited: Future Imperfect
1994–1994
1 issue →
X-Man
1995–2001
1 issue →
Thunderbolts
1997–2003
1 issue →