Karen marries Arnold at his funeral and continues to get his money as long as she stays by his coffin. Meanwhile, various oddball relatives after Arnold's wealth are being killed in a creative variety of ways.
Unfortunately the movie Arnold is not yet available on Disney Plus.
| Writing | Jameson Brewer | Writer |
| Production | Charles A. Pratt | Executive Producer |
| Production | Andrew J. Fenady | Producer |
| Sound | George Duning | Original Music Composer |
| Directing | Georg Fenady | Director |
| Editing | Melvin Shapiro | Editor |
| Writing | John Fenton Murray | Writer |
| Sound | George Duning | Songs |
| Writing | Andrew J. Fenady | Lyricist |
| Camera | William B. Jurgensen | Director of Photography |
| Directing | Hazel W. Hall | Script Supervisor |
| Crew | Joseph P. Mercurio | Special Effects |
| Sound | John Caper Jr. | Music Editor |
| Camera | Dominic Palmieri | Camera Operator |
| Editing | Peter E. Berger | Assistant Editor |
| Sound | Robert Crosby | Sound |
| Sound | James J. Klinger | Sound |
| Directing | Jay Daniel | Second Assistant Director |
| Directing | Daniel McCauley | Assistant Director |
| Sound | David Dockendorf | Sound |
| Sound | David M. Ronne | Sound |
| Art | Monty Elliott | Art Direction |
| Costume & Make-Up | Jack H. Young | Makeup Artist |
| Costume & Make-Up | Virginia Jones | Hairstylist |
| Costume & Make-Up | Vou Lee Giokaris | Costume Design |
| Production | Irving Lande | Casting |
| Art | Carl Biddiscombe | Set Decoration |
| Costume & Make-Up | Oscar Rodriguez | Costume Design |
