The Tom and Jerry Detective Agency is run by Tom Cat and Jerry Mouse.
Employees
- Tom Cat (co-owner)
- Jerry Mouse (co-owner)
- Spike the Bulldog
- Tyke Dog
- Mike Dog
- Nibbles
- Tuffy
- Quacker
- Muscles Mouse
- Topo
- Tiny Bulldog
- Puggsy
- Frankie DaFlea
- Peep
- Droopy
- Dripple
- Drippy
- Bernie the Swallow
- Swampy Fox
- Barney Bear
- Benny Burro
- Joe Bear
- Screwy Squirrel
- George and Junior
- Jasper Cat
- Jinx Mouse