Person

Joe Spinell

29 credits in the catalogue: acting, writing, production.

On the wikisThe Godfather Wiki

Acting

The Godfather1972Willi Cicci (uncredited)
The Seven-Ups1973Toredano
Cops and Robbers1973Marty
The Godfather Part II1974William 'Willie' Cicci
Farewell, My Lovely1975Nick
Rocky1976Tony Gazzo
Taxi Driver1976Personnel Officer
Sorcerer1977Spider
Starcrash1978Count Zartharn
Big Wednesday1978Psychologist
Rocky II1979Tony Gazzo
Winter Kills1979Arthur Fletcher
Cruising1980Patrolman DiSimone
Melvin and Howard1980Go-Go Club Owner #2 (uncredited)
Brubaker1980Birdwell
Maniac1980Frank Zito
The Ninth Configuration1980Lt. Spinell
Nighthawks1981Lt. Munafo
Forbidden Zone1982Drunken Sailor
Monsignor1982Bride's Father
Losin' It1983Border Patrolman
Vigilante1983Eisenberg
Eureka1983Pete
Married to the Mob1988Leonard 'Tiptoes' Mazzilli
The American Nightmare2000Self

Writing

Maniac1980Screenplay
Maniac1980Story
Maniac2012Original Film Writer

Production

Maniac1980Executive Producer