Robert Mandan has been in 6 movies
| Title | Gross | |
|---|---|---|
| The Nutt House / 1992 | ||
| Perry Mason: The Case of the Lost Love / 1987 | ||
| The Best Little Whorehouse In Texas / 1982 | UK £872,538 US $69,701,637 World $70,583,484 | |
| Zapped! / 1982 | US $14,511,933 | |
| The Carey Treatment / 1972 | ||
| A Great American Tragedy / 1972 | ||