Hypernym for "driver" and "passenger"

Is there a single word that covers any person who "rides" in a vehicle?

Driver would refer only to the person driving the vehicle. Passenger can be used for everyone but not the driver.

How to refer to all of them? "People riding in a vehicle" seems too long.

"People being subject to conveyance"


Occupants

A person, family, group, or organization that lives in, occupies, or has quarters or space in or on something:

The occupant of a taxicab; The occupants of the building.

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