| 1979: | The Kat |
| 1983: | I'm in love with my Typewriter |
| 1984: | Who's that Woman |
| 1984: | A Little Too Much |
| 1985: | We are the Katz Kids |
| 1986: | Cuba Rum |
| 1986: | Working on the Galley |
| 1987: | Love And Pain |
| 1987: | Cuba Rum - Summer Remix |
| 1988: | Follow Me |
| 1990: | Celebration Day |
| 1990: | Kiss |
| 1990: | Jailhouse Rap |
| 1998: | Voices of Paradise |
| 1999: | With a little help from my friends |
| 1979: | The Kat |
| 1981: | Beausitive |
| 1983: | In the Jungle |
| 1986: | Katz People |
| 1988: | Seven Days |
| 1990: | The wonderful world of the Soul Cats |
| 1990: | Katz Kids singed Wälthits |
| 1993: | A Gospel Night |
| 1994: | A Glory Night |
| 1995: | White Nights |
| 1996: | Katz Kids: Beatles Hits für Kids |
| 1996: | Heaven |
| 1997: | Miracles |
| 1998: | Voices of Paradise |
| 1999: | Heaven & Earth |
| 2000: | Betlehem |
| 2001: | Spirit of Joy |
| 2002: | Mystery Moon |
| 2003: | The Gospel Book |
| 2004: | Heavens Gate |
| 2005: | Symphony of Life |
| 2006: | Gospel Road |
| 2007: | Soul River |
| 2007: | Soul River Bonus CD |
| 2008: | Gospel Visions |
| 2009: | Gospel Locomotion |
| 2010: | Winter Nights |
| 2011: |
Land of Dreams |