Ruben A. Aquino is one of the disney animators.
Disney Filmography
| Year | Film | Position |
| 1985 | The Black Cauldron | Animator |
| 1986 | The Great Mouse Detective | Character Animator |
| 1988 | Oliver & Company | Supervising Animator: Francis |
| 1989 | The Little Mermaid | Supervising Animator: Ursula |
| 1990 | The Rescuers Down Under | Supervising Animator: Jake |
| 1991 | Beauty and the Beast | Supervising Animator: Maurice |
| 1994 | The Lion King | Supervising Animator: Adult Simba |
| 1995 | Pocahontas | Supervising Animator: Powhatan |
| 1998 | Mulan | Supervising Animator:Shang and Fa Li |
| 1999 | Tarzan | Additional Animator |
| 1999 | Fantasia 2000 | Additional Animator |
| 2002 | Lilo & Stitch | Supervising Animator: Pleakley and David |
| 2003 | Brother Bear | Supervising Animator: Denahi |
| 2007 | Meet the Robinsons | Supervising Animator: Mildred and Mr. Willerstein |
| 2009 | The Princess and the Frog | Supervising Animator: Eudora and James |