John Steiner averages 5.80 across 18 rated films as an actor, ahead of Tinto Brass at 5.20.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| Salon Kitty | 1976 | 5.4 | as Biondo | Writer, Director, Editor |
| Action | 1980 | · | as The Manager | Writer, Director, Editor |
| Paprika | 1991 | 5.5 | as Principe Ascanio Del Bardo | Writer, Director, Editor |
