DC Comics

PROFESSOR UTONIUM

APPEARANCES

SERIES

FIRST APPEARANCE

1ST APPEARANCE

Cartoon Network Starring #5

January 2000

Earliest catalogued appearances of Professor Utonium, Ms. Keane, Mitch Mitchelson, and 1 more.

KEY APPEARANCES

The 1 flagged appearance plus the most recent 40 of 66. Show all 66 →

1st APP

Cartoon Network Starring #5

Earliest catalogued appearances of Professor Utonium, Ms. Keane, Mitch Mitchelson, and 1 more.

Jan 2000

No listings

APPEARS

The Powerpuff Girls #36

May 2003

No listings

APPEARS

The Powerpuff Girls #37

Jun 2003

No listings

APPEARS

The Powerpuff Girls #40

Sep 2003

No listings

APPEARS

The Powerpuff Girls #43

Dec 2003

No listings

APPEARS

The Powerpuff Girls #44

Jan 2004

No listings

APPEARS

The Powerpuff Girls #48

May 2004

No listings

APPEARS

The Powerpuff Girls #50

Jul 2004

No listings

APPEARS

The Powerpuff Girls #52

Sep 2004

No listings

APPEARS

The Powerpuff Girls #53

Oct 2004

No listings

APPEARS

The Powerpuff Girls #54

Nov 2004

No listings

APPEARS

The Powerpuff Girls #56

Jan 2005

No listings

APPEARS

The Powerpuff Girls #57

Feb 2005

No listings

APPEARS

The Powerpuff Girls #60

May 2005

No listings

APPEARS

The Powerpuff Girls #61

Jun 2005

No listings

APPEARS

The Powerpuff Girls #62

Jul 2005

No listings

APPEARS

The Powerpuff Girls #64

Sep 2005

No listings

APPEARS

The Powerpuff Girls #65

Oct 2005

No listings

APPEARS

The Powerpuff Girls #66

Nov 2005

No listings

APPEARS

The Powerpuff Girls #70

Mar 2006

No listings

APPEARS

Cartoon Network Block Party #19

May 2006

No listings

APPEARS

Cartoon Network Block Party #20

Jun 2006

No listings

APPEARS

Cartoon Network Block Party #21

Jul 2006

No listings

APPEARS

Cartoon Network Block Party #23

Sep 2006

No listings

APPEARS

Cartoon Network Block Party #26

Dec 2006

No listings

APPEARS

Cartoon Network Action Pack #6

Dec 2006

No listings

APPEARS

Cartoon Network Block Party #28

Earliest catalogued appearances of Edward Platypus and Slinkman.

Feb 2007

No listings

APPEARS

Cartoon Network Block Party #36

Oct 2007

No listings

APPEARS

Cartoon Network Block Party #41

Mar 2008

No listings

APPEARS

Cartoon Network Block Party #46

Aug 2008

No listings

APPEARS

Cartoon Network Block Party #55

May 2009

No listings

APPEARS

Cartoon Network Block Party #57

Jul 2009

No listings

APPEARS

Cartoon Network Block Party #58

Aug 2009

No listings

APPEARS

Cartoon Network Block Party #59

Sep 2009

No listings

APPEARS

Super Secret Crisis War! #6

Nov 2014

No listings

APPEARS

The Powerpuff Girls #1

Jul 2024

No listings

APPEARS

The Powerpuff Girls Valentine's Mwah Mwah Kissy Face Special #1

Feb 2025

No listings

APPEARS

ThunderCats The Powerpuff Girls #1

Jul 2025

No listings

APPEARS

ThunderCats The Powerpuff Girls #2

Aug 2025

No listings

APPEARS

ThunderCats The Powerpuff Girls #3

Sep 2025

No listings

APPEARS

ThunderCats The Powerpuff Girls #4

Oct 2025

No listings

CREATORS

Writers and artists on Professor Utonium's earliest appearances.

Christopher Cook Philip Moy Jennifer Keating Moore Ricardo Garcia Fuentes Sean Carolan Abby Denson Mike DeCarlo Robbie Busch

SERIES

Cartoon Network Action Pack

67 issues

Cartoon Network Block Party

59 issues

Cartoon Network Starring

18 issues

Super Secret Crisis War!

6 issues

The Powerpuff Girls

70 issues

The Powerpuff Girls

2 issues

The Powerpuff Girls Valentine's Mwah Mwah Kissy Face Special

1 issue

ThunderCats The Powerpuff Girls

4 issues