1929-30 Squad
| NO. | NAME | POS | HEIGHT | WEIGHT | DOB | AGE | BIRTHPLACE | PREFERRED FOOT | |
|---|---|---|---|---|---|---|---|---|---|
 | M. Ángel | FW | |||||||
| | C. Baragaño | MF | 8/3/1907 | 22 | Mieres | ||||
| | A. Cladera | FW | 11/18/1906 | 22 | Maó | ||||
| | A. de la Torriente | FW | 12/31/1905 | 23 | Santander | ||||
| | R. Fernández de Larrinoa | MF | 1/11/1909 | 20 | Arrigorriaga | ||||
| | P. Pedro Escobal | DF | 8/24/1903 | 26 | Logroño | ||||
| | R. Fernández | MF | Santander | ||||||
| | F. Hernández | DF | 6/28/1907 | 22 | Santander | ||||
| | E. Iglesias | GK | 7/10/1908 | 21 | Santander | ||||
| | M. Pérez Joven | GK | 12/14/1911 | 17 | El Astillero | ||||
| | E. Larrinaga | MF | 6/20/1910 | 19 | Sestao | ||||
| | J. Antonio Loredo | MF | 11/26/1906 | 22 | Gijón | ||||
| | P. Mendaro | DF | 2/18/1909 | 20 | Torrelavega | ||||
| | R. Menéndez | GK | |||||||
| | J. Mariano Pico | DF | Castro-Urdiales | ||||||
| | J. Felipe Pombo | FW | 4/11/1905 | 24 | Santander | ||||
| | V. Raba | GK | 10/4/1904 | 24 | Santander | ||||
| | Ó. Rodríguez | FW | 6/10/1903 | 26 | Avilés | ||||
| | R. Santiuste | DF | 12/28/1900 | 28 | Santander | ||||
| | J. Torón | MF | 1/30/1904 | 25 | Santander | ||||
| | S. Zubieta | FW | 6/20/1908 | 21 | Galdakao |
