Demi Lovato and Bret Marnell have appeared together in 2 films between 2017 and 2018, with a combined box office of $197.6 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 2017 | Smurfs: The Lost Village | $197.6 million |
| 2018 | The Lost Village |
Demi Lovato also often with: Joe Jonas (3), Nick Jonas (3), Ariel Winter (2), Brandon Jeffords (2), Dallas Lovato (2)
Bret Marnell also often with: Ariel Winter (2), Brandon Jeffords (2), Danny Pudi (2), Dee Bradley Baker (2), Ellie Kemper (2)