Here are the 24 Tirthankars of Jain Dharma in order:

1. Rishabhdev (Adinath)
2. Ajitnath
3. Sambhavnath
4. Abhinandannath
5. Sumatinath
6. Padmaprabhu
7. Suparshvanath
8. Chandraprabhu
9. Pushpadant / Suvidhinath
10. Shitalnath
11. Shreyanshnath
12. Vasupujya
13. Vimalnath
14. Anantnath
15. Dharmanath
16. Shantinath
17. Kuntunath
18. Aranath
19. Mallinath
20. Munisuvratnath
21. Naminath
22. Neminath
23. Parshvanath
24. Mahavir Swami

In short, they are the 24 spiritual teachers who showed the path of Ahimsa, truth, and liberation.