The phrase "actor proactively" is correct and usable in written English.
It can be used to describe an actor who takes initiative or acts in a forward-thinking manner, often in the context of a performance or role.
Example: "The actor proactively engaged with the audience during the Q&A session, making the experience more interactive."
Alternatives: "actor actively" or "actor assertively".
In many contexts, incentives are misaligned between physicians as drivers of service use and health regions seeking to constrain costs, and when these two key actors are not proactively working together it is extremely difficult for a unified approach to priority setting to be taken up.
In the conference call, Mr. Zuckerberg said Facebook was working with government agencies and private companies to proactively find malicious actors using the platform.
In particular, the 'incursion-style' abductions in early 2013 indicate the probability of highly-motivated actors with transnational connections (principally to the north, into the Sahel) proactively seeking out Western hostages (Nigeria Country Security Plan March 2013).
The inspections also allow the ATF to proactively identify and crack down on the relatively small number of bad actors who are responsible for a disproportionate number of crime guns.
The actors were trained in clinical aspects of COPD, details of their case and not to proactively raise their 'patient issues' with the physician, who needed to uncover them by direct enquiry.
But if your organization doesn't have a level of agility that allows you to proactively close known technology gaps, you may provide the right exploitation opportunity highly agile bad actors.
Effectual actors may not be capable of predicting the future, but they can take actions to affect it by proactively stimulating value-creating activities.
Recently, my friend (and fellow HuffPost blogger) Varun Soni spoke with actor Arjun Gupta (How to Get Away With Murder) and comedian Aakash Singh about the need to define a Hindu-American identity proactively rather than simply ape the definitions used by members of other faiths in America.
Proactively offer them help.
The group also works proactively with campuses.
