Twee dappere muizen gaan op weg gaan naar het Duivelsmoeras om het vermiste weesmeisje Penny te redden. Het avontuur begint als Penny's noodkreet in een fles in handen belandt van de schichtige maar slimme muis Bernard en zijn elegante partner juffrouw Bianca.
Nee, helaas is De Reddertjes nog niet beschikbaar op Netflix in Nederland.
| Writing | Margery Sharp | Novel |
| Writing | Ken Anderson | Author |
| Writing | Larry Clemmons | Author |
| Directing | Art Stevens | Director |
| Editing | James Koford | Editor |
| Directing | John Lounsbery | Director |
| Directing | Wolfgang Reitherman | Director |
| Writing | Vance Gerry | Author |
| Editing | James Melton | Editor |
| Writing | Frank Thomas | Author |
| Production | Ron Miller | Executive Producer |
| Writing | Burny Mattinson | Author |
| Writing | Dick Sebast | Author |
| Production | Wolfgang Reitherman | Producer |
| Sound | Artie Butler | Original Music Composer |
| Writing | Ted Berman | Author |
| Writing | David Michener | Author |
| Writing | Fred Lucky | Author |
| Sound | Herb Taylor | Sound Supervisor |
| Visual Effects | Frank Thomas | Animation |
| Visual Effects | Milt Kahl | Animation |
| Visual Effects | Ollie Johnston | Animation |
| Sound | Carol Connors | Songs |
| Sound | Ayn Robbins | Songs |
| Sound | Sammy Fain | Songs |
| Visual Effects | Don Bluth | Animation Director |
| Directing | Sylvia Roemer | Layout |
| Art | Daniela Bielecka | Background Designer |
