RINGMASTER

The Incredible Hulk #3"The Hulk "Banished to Outer Space""

Earliest catalogued appearance of Ringmaster.

Sep 1962

No listings

The Amazing Spider-Man #16"Duel with Daredevil"

Sep 1964

No listings

The Amazing Spider-Man #22"Preeeeeesenting...the Clown, and His Masters of Menace!"

Earliest catalogued appearance of Princess Python.

Mar 1965

No listings

Marvel Collectors' Item Classics #3

Jun 1966

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Thor #145"Abandoned On Earth!"

Oct 1967

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Thor #146"If the Thunder Be Gone!"

Nov 1967

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Marvel Tales #11"Duel with Daredevil"

Nov 1967

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Thor #147"The Wrath of Odin!"

Dec 1967

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Marvel Tales #17"The Clown, and His Masters of Menace"

Earliest catalogued appearances of Griffin (Franklin), Ernesto Gambonno, Luigi Gambonno, and 1 more.

Nov 1968

No listings

The Avengers #60"... Till Death Do Us Part"

Jan 1969

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Thor #173"Ulik Unleashed!"

Feb 1970

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Giant-Size Spider-Man #3"Spider-Man & Doc Savage - The Yesterday Connection (Part 1 / Part 2 : The Secret Out Of Time / Part 3 : Tomorrow Is Too Late / Part 4 : Other People, Other Times / Part 5 : The Future Is Now"

Jan 1975

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Daredevil #118"Circus Spelled Sideways Is Death!"

Earliest catalogued appearance of Blackwing.

Feb 1975

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Power Man #24"Among Us walks... Black Goliath!"

Apr 1975

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Power Man #25"Crime and Circuses!"

Jun 1975

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Marvel Spectacular #16"Abandoned on Earth!"

Aug 1975

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Marvel Spectacular #17"If the Thunder Be Gone!"

Sep 1975

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Marvel Spectacular #18"The Wrath of Odin!"

Oct 1975

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Super-Villain Team-Up #8

Oct 1976

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Super-Villain Team-Up #9

Dec 1976

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The Incredible Hulk #217"The Circus of Lost Souls!"

Nov 1977

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Marvel Super Action #21"... Till Death Do Us Part!"

Jul 1980

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Marvel Two-in-One #76"The Big Top Bandits"

Jun 1981

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What If? #29

Oct 1981

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Ghost Rider #73"Tears of a Clown!"

Oct 1982

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The Official Handbook of the Marvel Universe #9"Q-S: Quasar to She-Hulk"

Earliest catalogued appearances of Barbarus, Amphibius, and Shamrock.

Sep 1983

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The Incredible Hulk #292"Dragon-Night!"

Feb 1984

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The Marvel Saga The Official History of the Marvel Universe #5"BOOK V: TERROR IN THE SKIES!"

Apr 1986

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Marvel Age #40

Jul 1986

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The Official Handbook of the Marvel Universe #11"Richard Rider To Sidewinder"

Oct 1986

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The Marvel Saga The Official History of the Marvel Universe #15"BOOK XV: Avengers A 'Borning!"

Feb 1987

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Peter Porker, The Spectacular Spider-Ham #14"Heavy Mental Music; Captain Americat"

Earliest catalogued appearance of Captain Americat.

Mar 1987

No listings

The Sensational She-Hulk #1"Second Chance"

May 1989

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Fred Hembeck Destroys the Marvel Universe #1

Jul 1989

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Power Pack #59"At The Circus!"

Oct 1990

No listings

The Incredible Hulk #377"Honey, I Shrunk the Hulk"

Jan 1991

No listings

The Incredible Hulk #379"Hit And Myth"

Earliest catalogued appearances of Ulysses (Pantheon), Hector, Atalanta, and 3 more.

Mar 1991

No listings

The Incredible Hulk #380"Crazy Eight"

Apr 1991

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Marvel Comics Presents #97

Mar 1992

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What The--?! #21

Earliest catalogued appearance of Frankenstein, Jr..

Sep 1992

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Alpha Flight #121

Jun 1993

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Blaze #2"Swamp Fire!"

Sep 1994

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What If...? #80

Dec 1995

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Spider-Man Team-Up #5"Crescent City Memories"

Dec 1996

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Thunderbolts #2

May 1997

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X-Force #-1"Brothers Proudstar"

Jul 1997

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Marvel Adventures #4"Captive Audience"

Jul 1997

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Generation X #32"A Day at the Circus"

Nov 1997

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The Incredible Hulk #469"Adaptive Audience"

Oct 1998

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The Incredible Hulk #470"Circus People"

Nov 1998

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Avengers #10

Nov 1998

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Spider-Man: Chapter One #9"Hunter and Hunted!"

Jul 1999

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Daredevil #25"Playing to the Camera Part Six: Who is the Masked Man?"

Dec 2001

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Bullseye: Greatest Hits #4

Feb 2005

No listings

Marvel Team-Up #7"Master Of The Ring, Part 1"

Jun 2005

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Marvel Team-Up #10"Master Of The Ring, Part 5 & 6"

Sep 2005

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Avengers: Earth's Mightiest Heroes II #6

Mar 2007

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Avengers: Earth's Mightiest Heroes II #7

Apr 2007

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Marvel Adventures: Spider-Man #25"Three Rings... Of Danger"

May 2007

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Doctor Doom and the Masters of Evil #2

Apr 2009

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Ghost Rider #33"Trials & Tribulations, Part 1: Once Were Ghost Riders"

May 2009

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Marvel Adventures: Spider-Man #50"Sinister Six(Teenth); Nightmare Commute!"

Jun 2009

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Hawkeye #2

Nov 2012

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Hawkeye #8"My Bad Penny"

Apr 2013

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Superior Spider-Man #9"Troubled Mind, Part Three: Gray Matters"

Jul 2013

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Hawkeye #22

Sep 2015

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Age of Ultron vs. Marvel Zombies #3

Oct 2015

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Scarlet Witch #8

Sep 2016

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Deadpool & The Mercs For Money #6

Feb 2017

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Captain America: Steve Rogers #13

May 2017

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Luke Cage #166"Caged! Part 1; [Untitled]"

Dec 2017

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Luke Cage #167"Caged! Part 2"

Jan 2018

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Luke Cage #168"Caged! Part 3"

Feb 2018

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Luke Cage #169"Caged! Part 4"

Mar 2018

No listings

Savage Avengers #16

Feb 2021

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Peter Parker & Miles Morales: Spider-Men Double Trouble #2

Feb 2023

No listings

The Amazing Spider-Man: Gang War: First Strike #1

Jan 2024

No listings

The Amazing Spider-Man #39

Feb 2024

No listings

Fantastic Four Fanfare #4"Ain't No Grave; One Night; Clobberin' Time"

Oct 2025

No listings

Amazing Spider-Man: Spider-Versity #3

Aug 2026

No listings