Double Trouble
Performed by: Rachael Lillis, Eric Stuart, Maddie Blaustein, Ted Lewis
Duration: 3:53
Released: June 29, 1999

Team Rocket Forever / Roketto-Dan yo Eien ni
Perfromed by: Inuko Inuyama, Megumi Hayashibara, Shin-ichiro Miki
Duration: 4:42
Used in: (Scattered)
Released: December 10, 1997

Team Rocket's Theme Song / Roketto-Dan Danka
Performed by: Inuko Inuyama, Megumi Hayashibara, Shin-ichiro Miki
Duration: 3:56
Released: Unknown (cannot find any reference for this)

The Best at Being the Worst
Performed by: Lauren Kling, Andrew Rannells, Kathleen Roche (Costume performer) / Maddie Blaustein
Duration: 2:25
Released: September 2000 - January 2001

Face forward Team Rocket! / Maemuki Roketto-Dan
Perfromed by: Inuko Inuyama, Megumi Hayashibara, Shin-ichiro Miki
Duration:
Used in:
Released: July 20, 2001

Meowth's Song / Nyarth no Uta
Performed by: Inuko Inuyama
Duration: 3:31
Used in: OS 028-038 (returned for OS 065-069)
Released: October 27, 1999

Big Meowth Day / Big Nyarth Day
Performed by: Inuko Inuyama
Duration: 3:20
Released: June 28th, 2006

Hey! Pikachu
Performed by: Inuko Inuyama
Duration: 4:16
Released: March 25, 1999

Meowth's Party / Nyasu no party
Performed by: Inuko Inuyama, Megumi Hayashibara, Shin-ichiro Miki
Duration: 3:18
Used in: OS 117-142
Released: October 27, 1999

Lucky Lucky / Rakkī Rakkī
Performed by: Shin-ichiro Miki
Duration: 2:57
Released: December 10, 1977

Polka O Dolka / Poruka O Doruka
Performed by: Inuko Inuyama
Duration: 3:54
Used in: AG 019-044
Released: April 3, 2003

So★They Say, Meow / To★Itterunya
Performed by: Inuko Inuyama
Duration: 5:21
Released: October 27, 1999

Meowth's Monologue / Nyasu no Hitorigoto
Performed by: Inuko Inuyama
Duration: 41 seconds
Released: October 27, 1999
(Note: I can't seem to find an audio source for this, if anybody has details let me know!)

A Pokémon in Love
Performed by: Maddie Blaustein
Duration: 2:51
Released: Unknown
(Note: I've only been able to find one audio source for this, there seems to be a huge lack of information on this particular song. If anybody has details please let me know!)

It Will All Be Mine
Performed by: Darren Dunstan, Lauren Kling, Andrew Rannells
Duration: 4:13
Released: September 2000 - January 2001