Ruth McDevitt and Don Knotts have appeared together in 2 films between 1968 and 1969, with a combined box office of $1.6 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1968 | The Shakiest Gun in the West | $1.6 million |
| 1969 | The Love God? |
Ruth McDevitt also often with: Alan Rafkin (2), Barbara Harris (2), David Swift (2), Frank De Vol (2), Glenn Ford (2)
Don Knotts also often with: Tim Conway (6), Alan Rafkin (3), Bob Hastings (3), Eddie Quillan (3), Jack Elam (3)