The evil King Zagro has designs on the beautiful Princess Sira. He wants to marry her so he can take over her kingdom and add it to his own. When Sira is kidnapped, Ursus leaves his farm to rescue her and to eventually lead a revolt against King Zagro.
Unfortunately the movie The Vengeance of Ursus is not yet available on Disney Plus.
| Directing | Luigi Capuano | Director |
| Writing | Marcello Ciorciolini | Screenplay |
| Camera | Oberdan Troiani | Director of Photography |
| Writing | Roberto Gianviti | Screenplay |
| Writing | Giovanni Scolaro | Screenplay |
| Sound | Carlo Innocenzi | Original Music Composer |
| Directing | Gianfranco Baldanello | First Assistant Director |
| Costume & Make-Up | Adriana Cassini | Hairstylist |
| Sound | Mario Del Pezzo | Sound |
| Writing | Marcello Ciorciolini | Story |
| Costume & Make-Up | Antonia Quilici | Costume Design |
| Editing | Antonietta Zita | Editor |
| Production | Giulio Pappagallo | Unit Manager |
| Art | Alfredo Montori | Production Design |
| Crew | Franco Fantasia | Master at Arms |
| Camera | Mario Sensi | Camera Operator |
| Production | Ferdinando Felicioni | Production Manager |
| Production | Augusto Dolfi | Unit Manager |
| Art | Camillo Del Signore | Set Decoration |
| Costume & Make-Up | Duilio Scarozza | Makeup Artist |
| Directing | Nellita Zampieri | Script Supervisor |
| Camera | Luigi Troiani | Assistant Camera |
