A mentally challenged girl proves herself to be every bit as capable as her "perfect" sister when she moves into an apartment and begins going to college.
You can now watch The Other Sister online on the following streaming providers in the United States.
| Production | Mario Iscovich | Producer |
| Writing | Garry Marshall | Screenplay |
| Writing | Bob Brunner | Screenplay |
| Production | David Hoberman | Executive Producer |
| Directing | Garry Marshall | Director |
| Production | Alexandra Rose | Producer |
| Art | Jay Hart | Set Decoration |
| Production | Karen Stirgwolt | Producer |
| Costume & Make-Up | Dione Taylor | Hairstylist |
| Production | Ellen H. Schwartz | Producer |
| Costume & Make-Up | Coree Lear | Makeup Artist |
| Sound | Jeanette Browning | ADR & Dubbing |
| Sound | Doc Kane | ADR & Dubbing |
| Crew | Jimmy N. Roberts | Stunts |
| Crew | Scott Marshall | Second Unit |
| Art | John R. Elliott | Construction Coordinator |
| Costume & Make-Up | Bryan Hill | Set Dressing Artist |
| Art | Mike Medina | Construction Foreman |
| Sound | Joseph F. Brennan | Boom Operator |
| Sound | Albert Gasser | Sound Editor |
| Sound | Todd Toon | Supervising Sound Editor |
| Art | Anne Hyvarinen | Standby Painter |
| Sound | John Kwiatkowski | Sound Editor |
| Costume & Make-Up | Deborah La Mia Denaver | Makeup Artist |
| Costume & Make-Up | Bob Mills | Makeup Artist |
| Crew | Richard Kite | Cableman |
| Costume & Make-Up | Frances Mathias | Hairstylist |
| Sound | G.W. Brown | Sound Editor |
| Sound | Dean A. Zupancic | Sound Re-Recording Mixer |
| Crew | Gary Zink | Special Effects Coordinator |
| Art | P. Scott Bailey | Leadman |
| Art | Wendy Riva | Assistant Art Director |
| Costume & Make-Up | Troy Alan Peters | Set Dressing Artist |
| Art | Domenic Silvestri | Set Designer |
| Sound | Kimberly Lowe Voigt | Sound Editor |
| Sound | Leslie Shatz | Sound Re-Recording Mixer |
| Art | Stephen J. Lineweaver | Production Design |
| Sound | Joe Milner | Sound Editor |
| Production | Paul Moen | Unit Production Manager |
| Costume & Make-Up | Kelcey Fry | Makeup Artist |
| Editing | Bruce Green | Editor |
| Art | Clayton Hartley | Art Direction |
| Costume & Make-Up | Carol A. O'Connell | Hairstylist |
| Camera | Dante Spinotti | Director of Photography |
| Directing | Carol DePasquale | Script Supervisor |
| Sound | Joseph A. Mayer | Supervising ADR Editor |
| Art | Rick Young | Property Master |
| Art | Brian Bilson | Assistant Property Master |
| Art | Mike Cunningham | Assistant Property Master |
| Art | George Lee | Set Designer |
| Costume & Make-Up | Michael Key | Makeup Artist |
| Camera | Daryl Tucker | Grip |
