To become an actor in Dubai, you can follow these steps:

1. Build Your Acting Skills: Take acting classes or workshops to improve your skills and learn the basics of acting. This will help you prepare for auditions and make you a more competitive candidate.

2. Join an Acting Community: Join an acting community or theater group in Dubai to meet other actors and gain experience on stage. This will also provide you with networking opportunities and a chance to showcase your talent.

3. Attend Auditions: Attend auditions for TV shows, movies, and theater productions in Dubai. Be prepared to provide your headshot and resume, and demonstrate your acting skills.

4. Build Your Portfolio: Build a portfolio of your acting work, including headshots and videos of performances. This will be helpful for auditions and showcasing your talent to casting directors and agents.

5. Obtain a Talent Agent: Consider obtaining a talent agent to help you find acting opportunities and negotiate contracts on your behalf. This can be especially helpful if you are new to the industry.

6. Network: Attend industry events and network with other actors, casting directors, and agents. Building relationships can lead to future opportunities.

7. Be Persistent: The acting industry can be competitive, so be persistent and don't give up if you experience rejection. Keep refining your skills and building your portfolio until you find success.

Note: Always be cautious of scams and individuals who promise quick success in exchange for money. Do your research and only work with reputable casting directors, agents, and professionals. It is also important to comply with all the regulatory requirements of Dubai for actors, including obtaining necessary permits and following the rules and regulations for acting in Dubai.