Marcelo Martins Moreno, also known as Marcelo Moreno, is a retired professional footballer from Bolivia, widely acclaimed as one of the greatest Bolivian players in history. His impressive international career boasts 108 caps and 31 goals, making him Bolivia's all-time top goalscorer and most capped player. Moreno's club career took him to various teams across the globe, including Shakhtar Donetsk, Werder Bremen, Wigan Athletic, Grêmio, Flamengo, Cruzeiro, Changchun Yatai, Wuhan Zall, Shijiazhuang Ever Bright, and most recently, Cerro Porteño in Paraguay. His exceptional performance in the Chinese Super League and the Brazilian football scene earned him a reputation as a prolific goal-scorer. Despite being born in Bolivia, Moreno initially represented Brazil at the youth level before opting to play for the Bolivian national team, where he made significant contributions, including memorable goals against Uruguay and Argentina. With a remarkable career spanning various continents, Marcelo Moreno's impact on the football world continues to be celebrated globally.

Marcelo Andrés Ríos Mayorga is a retired Chilean professional tennis player who made history as the first Latin American to achieve the world No. 1 ranking in men's singles by the Association of Tennis Professionals (ATP). Despite never winning a major singles tournament, Ríos secured 18 ATP Tour-level singles titles, including five Masters events. Notably, he also won all three clay court Masters tournaments and completed the Sunshine Double in 1998. At 1.75 m (5 ft 9 in), Ríos holds the distinction of being the shortest man to have held the number 1 ranking. His tennis career began in 1994, and he quickly gained international recognition for his left-handed playing style and distinctive appearance. Ríos achieved numerous milestones throughout his career, including reaching the quarterfinals of Grand Slam tournaments and winning several Masters titles. However, a long-term back injury led to his retirement from professional tennis in 2004 at the age of 27. Despite his early retirement, Marcelo Andrés Ríos Mayorga's impact on the sport and his groundbreaking achievements continue to be remembered and celebrated in the tennis world.

Marcelo Mendonça Rossi, born on May 20, 1967, is a Brazilian Catholic priest, writer, and singer known for his innovative approaches to ministering to the faithful. He utilizes music intensively in his Masses, having recorded music CDs, hosted radio and TV programs, and acted in religious-themed movies. Despite his media success, Father Rossi donates all proceeds to Catholic charities and his parish.Raised in São Paulo city, Father Rossi made a life-altering decision at 16 to discontinue attending church services. However, personal tragedies led him to return to the Church and ultimately pursue priesthood. Ordained in 1994, he quickly gained fame in the late 1990s for his enthusiastic preaching, drawing large crowds to his Masses in São Paulo.Father Marcelo Rossi's artistic phenomenon extends beyond 11 million album sales, with his charismatic presence and choreographies of the Catholic Charismatic Renewal movement captivating audiences. He has released numerous albums, appeared on TV shows, and conducted open-air church services drawing thousands of believers.Father Rossi's music career has been marked by successful albums and films, earning him accolades and significant sales. In 2010, he received the "Cardinal Van Thuan Prize – Solidarity and Development" from Pope Benedict XVI in recognition of his impactful contributions.

Marcelo Alejandro Delgado, commonly known as "Chelo," is a retired Argentine professional footballer renowned for his technical prowess and finishing abilities. Born on March 24, 1973, Delgado represented Argentina in prestigious events such as the 1996 Olympic Games and the 1998 FIFA World Cup. Throughout his career, he showcased his skills at various clubs, including Rosario Central, Racing Club, Boca Juniors, Barcelona SC, and Mexican Cruz Azul. Notably, he attained numerous accolades, including multiple Primera División championships, Copa Libertadores titles, and an Olympic Silver Medal. After retiring, Delgado ventured into coaching and briefly played for amateur club For ever in 2013. In December 2019, he reunited with his friend and former colleague, Juan Román Riquelme, at Boca Juniors, assuming a position in the Boca Juniors Soccer Council. Delgado's contributions and impact on the football world continue to be celebrated, leaving an enduring legacy in the sport.

Marcelo Raúl Álvarez, born on February 27, 1962, is an internationally acclaimed Argentine lyric tenor. Since the mid-1990s, he has been captivating audiences in major opera houses and concert halls worldwide. With an impressive repertoire of 34 roles, he has garnered high praise for his passionate yet refined delivery in bel canto, French opera, and more dramatic lirico pieno and spinto roles. Álvarez's musical journey began in Córdoba, Argentina, where he studied music until the age of 17. Despite initially pursuing economics and managing a family furniture factory, his talent for singing opera was discovered when he started commuting to Buenos Aires for voice lessons. His determination and talent caught the attention of legendary tenor Giuseppe di Stefano, who encouraged him to pursue his operatic career in Italy. Since then, Álvarez has achieved remarkable success, winning awards for his vocal performances and captivating audiences with his remarkable talent. Currently residing near Milan, Italy, Álvarez continues to enchant the world with his captivating voice and exceptional artistry.