There's no room for 'passengers' on this project; everybody must do his share of the work.
There were two 'passengers' in the car in addition to the driver.
a 'passenger' train/ship [=a train/ship that carries passengers]
(..) to Iook at tigers. He says he's gonna buy one. MANNY: Not that you have any now. TONY: You'II Iike that tiger, man. You gonna drive around with a tiger in your passenger seat? Maybe. Some Iady tiger. -How much? -$, fuIIy equipped. -That aII? -Machine-gun turrets are extra. (..)1983 Scarface