Perry must defend the husband of an old flame from a murder charge.
Unfortunately the movie Perry Mason: The Case of the Lost Love is not yet available on Disney Plus.
| Directing | Ron Satlof | Director |
| Writing | Dean Hargrove | Story |
| Writing | Erle Stanley Gardner | Novel |
| Sound | Fred Steiner | Original Music Composer |
| Production | Dean Hargrove | Executive Producer |
| Production | Barry Steinberg | Unit Production Manager |
| Art | Anne Sammons | Set Decoration |
| Directing | Jeff Glasser | Script Supervisor |
| Art | Wayne Fitzgerald | Main Title Designer |
| Costume & Make-Up | Patti Dallas | Makeup Artist |
| Art | Susan MacDonald-Petersen | Property Master |
| Lighting | Ken Seagren | Gaffer |
| Camera | Chuy Elizondo | Camera Operator |
| Art | Paul Staheli | Art Direction |
| Production | Fred Silverman | Executive Producer |
| Editing | David Solomon | Editor |
| Crew | Robert Benjamin | Transportation Coordinator |
| Production | Norman Webster | Production Assistant |
| Editing | Carter DeHaven | Assistant Editor |
| Production | Barry Steinberg | Producer |
| Crew | Dean Raphael Ferrandini | Stunt Coordinator |
| Sound | James Emerson | Production Sound Mixer |
| Camera | Mark Combs | Key Grip |
| Production | Mike Moder | Executive In Charge Of Production |
| Production | Joel Steiger | Supervising Producer |
| Costume & Make-Up | Bruce Granger | Wardrobe Master |
| Costume & Make-Up | Judith Scheurwater | Wardrobe Master |
| Costume & Make-Up | Dee Sandella | Makeup Artist |
| Production | Jeff Peters | Associate Producer |
| Costume & Make-Up | Brenda Moen | Assistant Hairstylist |
| Production | Carol Dudley | Casting |
| Production | Sarah Liles | Location Manager |
| Production | Donna Colabella | Production Executive |
| Directing | Scott Printz | Assistant Director |
| Costume & Make-Up | Judee Guilmette | Hairstylist |
| Crew | Dennis Smith | Legal Services |
| Costume & Make-Up | Ronn Rynhart | Costume Designer |
| Production | Kathryn Cole | Production Coordinator |
| Crew | William S. Kerr | Post Production Supervisor |
| Sound | Paul B. Clay | Supervising Sound Editor |
| Sound | Stan Jones | Music Editor |
| Writing | Joel Steiger | Story |
| Sound | Ted Roberts | Music Supervisor |
| Art | Randy Holland | Construction Coordinator |
| Production | Brad Blake | Post Production Coordinator |
| Camera | Arch Bryant | Director of Photography |
| Directing | James Nasella | Assistant Director |
| Sound | Dick DeBenedictis | Music |
| Writing | Anne Collins | Teleplay |
| Directing | Jeff Rafner | Assistant Director |
