- Country: Italy
- Genres: Comedy, Fantasy
- Release: 1983-04-08
- Director: Andy Luotto
- Writers: Andy Luotto , Giorgio Faletti
- Language: Italian
- Stars: Andy Luotto , Gianni Ciardo , Giorgio Faletti , Roberto Della Casa , Renato D’Amore , Sabina Segatori , Fernando Cerulli , Massimo Pongolini , Sergio Vastano , Elisabetta Ghersel
- Runtime: 90 min
- Awards: N/A
- AKA: Agrioi, protogonoi kai xefonimenoi (Greece) , Grunt! , Grunz - schmatz - grunz... am Anfang war das Ei , Grunt! (Italy) , Grunt! (United States of America) , Grunt! (Brazil)
- Plot: A tribe of primitive men worship an egg, which when struck by lightning has acquired magic powers. A rival tribe succeeds in stealing the egg.
- IMDB:tt0085625
Grunt! Cast · · · ALL
Andy Luotto
Director
Andy Luotto
Nuk
Gianni Ciardo
Atar
Giorgio Faletti
Pok
Roberto Della Casa
Skut
Renato D’Amore
Korg
Sergio Vastano
Capo aggressore
Sabina Segatori
Mina-Ha
Fernando Cerulli
Eremita
Massimo Pongolini
Comico
Franco Caracciolo
Capo Omosex