In war-torn 11th century Spain, Ruy de Vivar, just a boy, dreams of becoming an invincible warrior.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | En un pueblo llamado Vivar | 1980-09-10 | 30 min |
| Season 1 | Episode 2 | Ruy, yo soy tu padre | 1980-09-10 | 30 min |
| Season 1 | Episode 3 | Ruy en el monasterio | 1980-09-17 | 30 min |
| Season 1 | Episode 4 | Un asno en la capilla | 1980-09-17 | 30 min |
| Season 1 | Episode 5 | El encierro de Ruy | 1980-09-24 | 30 min |
| Season 1 | Episode 6 | Ruy, el jefe de la pandilla | 1980-09-24 | 30 min |
| Season 1 | Episode 7 | El torreón del gigante | 1980-10-01 | 30 min |
| Season 1 | Episode 8 | El vuelo de Ruy | 1980-10-01 | 30 min |
| Season 1 | Episode 9 | La herradura de plata | 1980-10-08 | 30 min |
| Season 1 | Episode 10 | Ruy y los tres vagabundos | 1980-10-08 | 30 min |
| Season 1 | Episode 11 | El castillo sitiado | 1980-10-15 | 30 min |
| Season 1 | Episode 12 | El caballero de latón | 1980-10-15 | 30 min |
| Season 1 | Episode 13 | El rapto de Florinda | 1980-10-22 | 30 min |
| Season 1 | Episode 14 | Una noche en el cementerio | 1980-10-22 | 30 min |
| Season 1 | Episode 15 | El loco justiciero | 1980-10-29 | 30 min |
| Season 1 | Episode 16 | Ruy recupera a Peca | 1980-10-29 | 30 min |
| Season 1 | Episode 17 | El estandarte | 1980-11-05 | 30 min |
| Season 1 | Episode 18 | El fantasma de doña Berenguela | 1980-11-05 | 30 min |
| Season 1 | Episode 19 | Un castillo para Martín | 1980-11-12 | 30 min |
| Season 1 | Episode 20 | Las campanas de Pancorbo | 1980-11-12 | 30 min |
| Season 1 | Episode 21 | Los montañeses | 1980-11-19 | 30 min |
| Season 1 | Episode 22 | El puente de los peregrinos | 1980-11-19 | 30 min |
| Season 1 | Episode 23 | La conspiración | 1980-11-26 | 30 min |
| Season 1 | Episode 24 | Una flecha mortal | 1980-11-26 | 30 min |
| Season 1 | Episode 25 | El rey en peligro | 1980-12-03 | 30 min |
| Season 1 | Episode 26 | Ruy, el Cid campeador | 1980-12-03 | 30 min |
| Directing | Fumio Kurokawa | Director |
| Writing | Joaquín Amichartis | Writer |
| Production | Claudio Biern Boyd | Executive Producer |
| Sound | Guido De Angelis | Original Music Composer |
| Sound | Maurizio De Angelis | Original Music Composer |
| Production | Luis Ballester Bustos | Production Director |
| Crew | Luis Sánchez Belda | Technical Advisor |
| Writing | Manuel Peiró | Adaptation |
| Editing | Bella María Costa | Editor |
| Crew | Jorge Rodríguez | Special Effects |
| Sound | Ricardo de Diego | Sound Engineer |
| Writing | Kōzō Kusuba | Writer |
| Writing | Toshiyuki Kashiwakura | Writer |
| Visual Effects | Shūichi Seki | Character Designer |
| Visual Effects | Akio Sakai | Animation Director |
| Visual Effects | Mitsuru Suzuki | Animation Director |
| Visual Effects | Takao Ogawa | Animation Director |
| Sound | Yasuo Uragami | Sound Director |
| Production | Junzō Nakajima | Producer |
