Marona, an innocent and empathetic little female dog, remembers the life she has shared with different masters, whom she has loved unconditionally.
| Actor | Role |
|---|---|
 Lizzie BrocheréMarona (voice) | Marona (voice) |
 Bruno SalomoneManole (voice) | Manole (voice) |
 Thierry HancisseIstvan (voice) | Istvan (voice) |
 Nathalie BoutefeuMedeea - Solange's Mother (voice) | Medeea - Solange's Mother (voice) |
 Shirelle Mai-YvartSolange Child (voice) | Solange Child (voice) |
 Maïra SchmittSolange Teenager (voice) | Solange Teenager (voice) |
 Georges ClaisseSolange's Grandpa (voice) | Solange's Grandpa (voice) |
 Annie MercierIstvan's Mother (voice) | Istvan's Mother (voice) |
 Isabelle VitariMădălina (voice) | Mădălina (voice) |
| PPhilippe SaxDoctor (voice) | Doctor (voice) |
 Etienne Guillou-KervernVeterinarian (voice) | Veterinarian (voice) |
| FFélicie RobertOstrich (voice) | Ostrich (voice) |