Four hundred and sixty four steroids were considered for in silico screening from the phylum Echinodermata. Among them, Certonardosterol D5 (30) and Certonardosterol Q3 (23) from C. semiregularis scored the highest binding affinity to both the targets- Bcl-2 and CDK-4/Cyclin D1 responsible for progression and proliferation of cancer cells. In addition to them, Certonardosterol N1 (13) and one polyhydroxy steroid (28) isolated from H. tumida were found to be moderately active. Notably, Certonardosterol D5 (30) and Certonardosterol Q3 (23) have shown better binding affinity with both the targets as compared to standard drugs obatoclax, palbociclib and also heterosteroidal drug 2-methoxyestradiol and diosgenin. The molecular weight of Certonardosterol D5 (30) and Certonardosterol Q3 (23) were 90 and their respective blood brain values were 1.06 and 0.6. Druglikeness was predicted at 0.99 for both.