Carlos Agostí was a Spanish-born actor who built a prolific career in Mexican cinema and became a renowned figure in the world of Spanish-language dubbing, lending his distinctive voice to a wide array of characters in animated series, anime, and live-action films for Latin American audiences. Born Arturo Agostí Moreno in Madrid, Spain, on July 3, 1922, he began his acting career in his home country during the 1940s before relocating to Mexico in the following decade. It was in Mexico that he established himself as a versatile performer, appearing in numerous films, often in roles that ranged from romantic leads to astute villains. His on-screen work included notable appearances alongside the legendary comedian Cantinflas in films such as Sube y baja, El analfabeto, and Un Quijote sin mancha. For his performance in the 1955 film La escondida, Agostí received a nomination for the prestigious Ariel Award for Best Supporting Actor.

Parallel to his live-action career, Agostí cultivated an extensive and impactful body of work in voice dubbing. He began dubbing, first in Mexico and later in Los Angeles, California, where he eventually settled and continued working until his passing. His powerful and masculine voice became familiar to generations of viewers through both animated and live-action projects. In the realm of anime, he is recognized for his role as the titular character in the series Zukkoke Knight - Don De La Mancha, where he voiced the iconic Don Quijote. His other notable anime voice work included roles in Super Agente Cobra, where he voiced several characters including an Administrator, Zack Simon, and Salamander, as well as contributions to series like El Justiciero and La ranita Demetán.

His dubbing portfolio extended to a vast range of Western animated series and live-action productions. He provided voices for various characters in the first Spanish dubs of classic shows such as Johnny Quest, G.I. Joe, and The Transformers, where he was one of the voice actors for characters like Cyclonus and Omega Supreme. He also lent his voice to characters in live-action series dubs, with regular roles in shows like Doctor Kildare and the Disney version of El Zorro, and episodic appearances in series such as Star Trek, The High Chaparral, and The Twilight Zone. His film dubbing work included characters in major productions like Goldfinger, The Exorcist, and The Rocketeer.

Carlos Agostí passed away on December 13, 2002, in Los Angeles, California. His legacy in the dubbing industry is carried on by his son, Carlos Agostí Jr., who also became a voice actor. With a career that spanned over five decades, Carlos Agostí remains a significant figure in the history of Latin American dubbing, remembered for the depth and character he brought to his many roles.