Ralph the mouse lives at the Mountain View Inn and loves his motorcycle. When the inn becomes overriden with mice and Ralph's friend Matt the bellboy must leave, Ralph asks his other friend Ryan to take him to school as part of a plan to help Matt.
Unfortunately the movie Ralph S. Mouse is not yet available on HBO Max.
| Directing | Thomas G. Smith | Director |
| Production | George McQuilkin | Producer |
| Production | John Clark Matthews | Producer |
| Production | Richard John David | Co-Producer |
| Production | Richard John David | Producer |
| Sound | Steven Kohn | Music |
| Camera | Howard Wexler | Director of Photography |
| Editing | Jill Nemiro | Editor |
| Production | Ann Remsen Manners | Casting |
| Production | Barbara Dodd | Casting |
| Art | John Clark Matthews | Production Design |
| Art | Pete Michels | Art Direction |
| Art | David D. Johnson | Art Direction |
| Costume & Make-Up | Barrie Buckner | Makeup & Hair |
| Production | Nomi Roth Elbert | Production Manager |
| Writing | Beverly Cleary | Novel |
| Writing | Joe S. Landon | Teleplay |
