| Approved Symbol | Approved Name | Previous Symbols | Aliases | Chromosome | Accession Numbers | RefSeq IDs |
| CASP1 | caspase 1, apoptosis-related cysteine peptidase (interleukin 1, beta, convertase) | IL1BC | ICE | 11q23 | U13697 | NM_033292 |
| CASP2 | caspase 2, apoptosis-related cysteine peptidase | NEDD2 | ICH1 | 7q34-q35 | AK096245, BC002427, BM998653, BX537669, CB988674, U13021 | NM_032982 |
| CASP3 | caspase 3, apoptosis-related cysteine peptidase | | CPP32, CPP32B, Yama, apopain | 4q34 | BC016926 | NM_004346 |
| CASP4 | caspase 4, apoptosis-related cysteine peptidase | | ICE(rel)II, ICH-2, TX | 11q22.2-q22.3 | U25804 | NM_001225 |
| CASP5 | caspase 5, apoptosis-related cysteine peptidase | | ICE(rel)III | 11q22.2-q22.3 | | NM_004347 |
| CASP6 | caspase 6, apoptosis-related cysteine peptidase | | MCH2 | 4q25 | U20536 | NM_001226 |
| CASP7 | caspase 7, apoptosis-related cysteine peptidase | | MCH3, CMH-1, ICE-LAP3 | 10q25 | U37448 | NM_033338 |
| CASP8 | caspase 8, apoptosis-related cysteine peptidase | | MCH5, MACH, FLICE | 2q33-q34 | U60520 | NM_001228 |
| CASP9 | caspase 9, apoptosis-related cysteine peptidase | | MCH6, ICE-LAP6, APAF-3 | 1p36.21 | U60521 | NM_032996 |
| CASP10 | caspase 10, apoptosis-related cysteine peptidase | | MCH4 | 2q33-q34 | U60519 | NM_032977 |
| CASP12 | caspase 12 (gene/pseudogene) | CASP12P1 | | 11q22.3 | AF464191 | |