
Gregory Siff
ActingAbout Gregory Siff
Gregory "Greg" Siff (born December 21, 1977 in Brooklyn, New York) is an American mixed-media artist, voice actor, designer, writer, actor and visual artist.
Gregory Siff Movies & Career Overview
The filmography of Gregory Siff reflects a career marked by diverse experimentation. Across 7 major appearances, the actor has built a reputation through performances in multiple genres and storytelling styles.
Dominant Genre
A large portion of Gregory Siff's work falls within the Comedy genre, where audiences tend to respond most strongly to their on-screen presence.
Success Ratio
Approximately 29% of Gregory Siff's films maintain ratings above 6.5, indicating a consistent level of audience approval.
One of the most highly rated entries in their career remains Saturday Night Live: The Best of Will Ferrell, which stands out as a key performance.
Best Gregory Siff Movies Ranked
Must-watch hits from Gregory Siff's career based on audience ratings.
Full Filmography
Every movie Gregory Siff has appeared in, with audience ratings and verdicts.
| Year | Movie | Character | Success | More |
|---|---|---|---|---|
| 2021 | The Male Gaze: Celluloid Dreams | Debate Boy | Flop | Similar → |
| 2005 | River's End | Doug Barton | Flop | Similar → |
| 2003 | From Justin to Kelly | Brandon | Flop | Similar → |
| 2002 | Saturday Night Live: The Best of Will Ferrell | Prom Date (archive footage) | Super Hit | Similar → |
| 2001 | Boychick | Debate Boy | Flop | Similar → |
| 2000 | Unauthorized Brady Bunch: The Final Days | Barry Williams | Flop | Similar → |
| 1997 | In & Out | Locker Room Guy | Hit | Similar → |
Gregory Siff - Frequently Asked Questions
What is the best movie of Gregory Siff?
According to audience ratings, the best movie starring Gregory Siff is "Saturday Night Live: The Best of Will Ferrell" with a rating of 7.7/10.
How many movies has Gregory Siff acted in?
Gregory Siff has been featured in at least 7 major films throughout their career.
What are some other popular movies by Gregory Siff?
Other notable films include "In & Out", "The Male Gaze: Celluloid Dreams", and "River's End".




