Harry Shannon and David McMahon have appeared together in 2 films between 1951 and 1956. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1951 | The Scarf | |
| 1956 | The Peacemaker |
Harry Shannon also often with: James Griffith (5), John Doucette (5), Walter Brennan (5), Barton MacLane (4), Dan Duryea (4)
David McMahon also often with: John Indrisano (2), King Donovan (2), Walter Bacon (2), Alix Talton (1), Ann Tyrrell (1)