LOU

The Batman Adventures: Mad Love #1"Mad Love"

Earliest catalogued appearances of Bud and Lou.

Feb 1994

No listings

Batman: Gotham Adventures #43"Turnabout"

Dec 2001

No listings

Krypto the Super Dog #5

Mar 2007

No listings

Justice League Unlimited #41

Mar 2008

No listings

Harley Quinn: Harley Loves Joker #1"Enter: The Grison!"

Jul 2018

No listings

The Batman & Scooby-Doo Mysteries #8"Ghost on the Water"

Jan 2022

No listings

Harley Quinn #32"Finals Crisis; High Stakes"

Nov 2023

No listings

Harley Quinn: Black + White + Redder #4"Harley Quinn and the Seven Sidekicks; A Voice Traveling; Golden Years"

Dec 2023

No listings

Harley Quinn #34"Private Eyes in the Public Eye!; Harley's Big Exit!"

Jan 2024

No listings

Harley Quinn #35"Dr. Quinn, Multiversal Woman; The One with th Dinosaurs in the Jungle"

Feb 2024

No listings

DC's 'Twas the 'Mite Before Christmas #1

Feb 2024

No listings

Harley Quinn #36"Soup, Salad, or Death?!; Harley the Barbarian"

Mar 2024

No listings

Harley Quinn #38"Happy Birthday, Harley!; Harley Quinn (Clownicus Heroicus)"

May 2024

No listings

Batman #146"Dark Prisons, Part 2"

Jun 2024

No listings

Harley Quinn #39"God Complex; Quin-Zel: Cosmic Corsair"

Jun 2024

No listings

Harley Quinn #42"Harley and Robin: The Dynamic Duo!; If Books Could Kill"

Sep 2024

No listings

Gotham City Sirens #1

Oct 2024

No listings

Harley Quinn #44"Back in Town"

Dec 2024

No listings

Multiversus: Collision Detected #4

Dec 2024

No listings

Harley Quinn #45"Complaints and Grievances"

Jan 2025

No listings

Harley Quinn #46"Kill The Messenger"

Feb 2025

No listings

Gotham City Sirens: Unfit for Orbit #1

Sep 2025

No listings

Harley Quinn #53"Dress to Kill"

Oct 2025

No listings

Batman/Wonder Woman: Truth #1

Jun 2026

No listings

Mad About DC #1

Jun 2026

No listings

Justice League: Dream Girls - A DC Pride Event #3

Aug 2026

No listings