Christopher Guest averages 6.76 across 14 rated films as an actor, ahead of Randy Quaid at 6.05.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
 The Long Riders | 1980 | 6.9 | as Clell Miller | as Charlie Ford |
| Heartbeeps | 1981 | 4.3 | as Charlie | as Calvin |
