James Whitmore and Don Porter have appeared together in 2 films between 1950 and 1952, with a combined box office of $5.5 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1950 | Mrs. O'Malley and Mr. Malone | $915,000 |
| 1952 | Because You're Mine | $4.6 million |
James Whitmore also often with: Keenan Wynn (5), Bess Flowers (4), Douglas Fowley (4), William A. Wellman (4), George Murphy (3)
Don Porter also often with: Clinton Sundberg (2), Edmond O'Brien (2), Harry Lauter (2), Jeff Donnell (2), John Dehner (2)