John Dennis and Leon Alton have appeared together in 4 films between 1956 and 1969, with a combined box office of $11.1 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1956 | The Killer Is Loose | |
| 1962 | Period of Adjustment | $4 million |
| 1968 | Never a Dull Moment | $4.2 million |
| 1969 | Daddy's Gone A-Hunting | $2.9 million |
John Dennis also often with: John Cliff (3), John Hayes (3), Mickey Shaughnessy (3), Rolfe Sedan (3), Arthur Malet (2)
Leon Alton also often with: Bess Flowers (7), Don Anderson (7), George DeNormand (5), Jack Lemmon (5), John Cliff (5)