A list of regular Neighbours characters from the 1998 season, organised by the number of episodes they were featured in. In 1998, a total of 225 episodes were broadcast.

1. Karl Kennedy (145 episodes)
2. Susan Kennedy (137 episodes)
3. Philip Martin (135 episodes)
4. Billy Kennedy (129 episodes)
5. Libby Kennedy (128 episodes)
6. Toadfish Rebecchi (121 episodes)
7. Harold Bishop (117 episodes)
8. Lance Wilkinson (116 episodes)
9. Anne Wilkinson (113 episodes)
10. Lou Carpenter (112 episodes)
11. Madge Bishop (111 episodes)
=11. Hannah Martin (103 episodes)
13. Sarah Beaumont (102 episodes)
14. Ruth Wilkinson (100 episodes)
15. Paul McClain (98 episodes)
16. Amy Greenwood (88 episodes)
17. Drew Kirk (73 episodes)
18. Joel Samuels (72 episodes)
19. Caitlin Atkins (58 episodes)
20. Ben Atkins (43 episodes)
21. Nicholas Atkins (37 episodes)
22. Mike Healey (26 episodes)
23. Sally Upton (24 episodes)
24. Louise Carpenter (23 episodes)
25. Darren Stark (23 episodes)
26. Tad Reeves (4 episodes)
27. Michael Martin (2 episodes)*

* Although only a guest character during the 1998 season, this character was previously a part of the regular cast