Born from the post department of the Belgian company Clin d’oeil films, CASTAR is an independent company led by post supervisor Antoine Vermeesch and senior VFX compositor Manon Martin.

Castar is not a standard post production company. Castar is your hub , where you’ll find an experienced team collaborating on your film, searching for high performance technical workflows, supervising VFX, composing VFX and finding creative solutions for projects of any budget.

Our policy is to collaborate as closely as possible with you and setting up the team adapted to your needs, whether with freelancers or by subcontracting other Belgian or foreign post production companies.

Castar’s team is capable of VFX, post production supervision and is also equipped to handle dailies, editing and some DI operations. Castar has a strong relationship with many Belgian creative talents, colorists, VFX artists and post production labs who regularly work closely with our team to ensure each project reaches its full potential.

You can reach us for films, series, documentaries, video clips and especially projects off the beaten track. We have a passion for cinematic storytelling, stunning visuals and always strive for high end products.

the Team


Antoine Vermeesch

Antoine Vermeesch is a senior post production supervisor. He started his career at the commercial company Caviar, working as image editor, VFX artist and DI supervisor. Antoine then set up the post production department of Caviar and worked as a freelancer in leading positions for many other companies. His contribution to CASTAR lies in his strong all-round skills as an editor, compositor, technical advisor and post production supervisor, which allow him to bring a wide variety of audiovisual projects to a satisfying end.


Manon Martin

Manon is an experienced Nuke Compositor. Working in the industry since 2010, Manon set her first steps on feature films and commercial at Caviar Brussels. She then worked as a freelancer for Benuts, Umedia VFX and Walking the dog. CASTAR provides her the opportunity to do what she loves: collaborating closely with the creative teams and create stunning VFX on great films. 


Frank Van Passel
“On several projects of mine, Antoine's know-how has made all the difference in squeezing the maximum out of the minimum both creatively and financially.”

Frank Van Passel | Director - Producer

Andreas Rocksén
”Antoine Vermeesch is the most professional and well organized
post-production supervisor we have ever worked with.”

Andreas Rocksén | Laika Film Sweden

Nikolas D’andrade
“I had the pleasure to work with Manon and Antoine for several years. It was a very enriching experience from a human, technical and artistic point of view. The pragmatic side of the production that Antoine mastered and the technical / artistic eye of Manon Is a successful combination.”

Nikolas D’andrade | VFX Supervisor RODEO Montreal

Mary Mc Guckian

“Antoine worked with PEMBRIDGE on A Girl from Mogadishu. From the analyse of the script, following the shoot all the way through to delivery, as a director I felt in very safe hands. The work was efficient, cost effective and there were never any surprises.”

Mary Mc Guckian | Director - Producer PEMBRIDGE PICTURES UK

Kadir Ferati Balci

“Antoine is a great person to work with. He tries to fully understand what your vision is and always works constructively for a solution with the idea to take the project to a higher level.”

Kadir Ferati Balci | Director

Stijn Van Der Veken
“On 'The Emperor of Taste’ my images were in good hands!"

Stijn Van Der Veken | Cinematographer ASC,SBC

Damien Chemin
“On many different projects I’ve enjoyed Antoine's great creative input and his excellent overview of the whole process which enables him to foresee all technical issues and follow them up until the very last detail. He is a perfect partner in pre and post-production.

Damien Chemin | Director

Jan Vancaillie
“I worked with Antoine for many years when he was still working for Roses are Blue and Caviar. The entire communication, preparation and testing for the VFX was always done with the greatest precision. The final results were always top of the bill !”

Jan Vancaillie | Cinematographer

Tom Willems
“Manon and Antoine are a rare combination of service, insight, creativity and craft in postproduction. With them being part of several of projects we worked together I was always assured that the post production pipeline was impeccable.”

Tom Willems | creative director aka de mensen

Hilde Van Mieghem
“Antoine supervised the postproduction for a few movies I made (Smoorverliefd, Dennis Van Rita…) and I was so happy with them. They are hardworking, sensitive people who feel what a director needs. Working with them was a privilege! Don’t hesitate if you get the chance!”

Hilde Van Mieghem | Director

Remco Mastwijk
“I have been collaborating with Antoine Vermeesch on a regular basis for over 10 years as supplier and colleague. Antoine is a passionate post producer who is always looking for efficient solutions with the highest quality as a starting point. His cheerful and positive attitude makes it a pleasure to work with him.”

Remco Mastwijk | Managing Director Filmmore

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