| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Segundo•Castillo Varela |
| Used name | Segundo•Castillo |
| Nick/petnames | Titina |
| Born | 17 July 1913 in Callao, Callao (PER) |
| Died | 1 October 1993 in Callao, Callao (PER) |
| Affiliations | Sport Boys, Callao (PER) |
| NOC | Peru |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Football (Football) | PER |
Segundo Castillo | |||
| Football, Men (Olympic) | Peru | =5 |