- Ed O'Neill (Jay Pritchett)
- Sofía Vergara (Gloria Delgado-Pritchett)
- Julie Bowen (Claire Dunphy)
- Ty Burrell (Phil Dunphy)
- Jesse Tyler Ferguson (Mitchell Pritchett)
- Eric Stonestreet (Cameron Tucker)
- Sarah Hyland (Haley Dunphy)
- Ariel Winter (Alex Dunphy)
- Nolan Gould (Luke Dunphy)
- Rico Rodriguez (Manny Delgado)
- Aubrey Anderson-Emmons (Lily Tucker-Pritchett)
- Jeremy Maguire (Joe Pritchett)
- Reid Ewing (Dylan Marshall)
Modern Family — S9E13
Episode: In Your Head
Air Date: 2018-01-17
Runtime: 23 min
Overview
When Luke goes missing after a night out in a sketchy neighborhood, Manny, Phil and Gloria team up to track him down. Meanwhile, Haley is desperate to land an interview with the creator of a popular lifestyle website and interrupts Alex during one of her college classes. Alex's professor, Arvin Fennerman, then proceeds to try and give Haley a piece of his mind.