 | Raymond Burr als Perry Mason |
 | Barbara Hale als Della Street |
 | William R. Moses als Ken Malansky |
 | Carmen Argenziano als Asst. Dist. Atty. Mallars |
 | Polly Bergen als Barbara Fox |
 | Morgan Fairchild als Alana Westbrook |
 | Dan Kopper als Erik Corbell |
 | Scott Thompson Baker als Scott Collins |
 | Jonathan Banks als Dr. William Shell |
 | Michael Halsey als Motor Garage Owner |
 | Tippi Hedren als Beverly Courtney |
 | Betsy Jones-Moreland als Judge Elinor Harrelson |
 | Lauren Lane als Lauren Kent |
 | James McEachin als Lt. Ed Brock |
 | Patrick O'Neal als Arthur Westbrook |
 | David Warner als Harley Griswold |
| Tyler MacDuff als W.J. Cronkite |
| Norm Silver als Stu |
| Donnie L. Betts als Second Guard |
| Paul Borrillo als Security Guard |
| Deborah Brown als Reporter #2 |
| Marty Coniglio als Reporter #1 |
| Cort Michael Douglas als Garth |
| Ron Headlee als Tournament Official |
| Cliff Karp als Mail Boy |
| Wayne Kennedy als Cop |
| Annette Marin als Woman Guest |
| John Nance als Male Guest |
| Susan Nyby als Office Manager |
 | Tracy Smith als Bailiff |
| Christian I. Nyby II | Director |
| Erle Stanley Gardner | Novel |
| James Emerson | Production Sound Mixer |
| Wayne Fitzgerald | Main Title Designer |
| Gail Joyce Fortmuller | Second Assistant Director |
| Melanie Hennerman | Seamstress |
| Christine Anne Baur | Stunt Coordinator |
| Bill Nicholson | Sound Re-Recording Mixer |
| Gerry Conway | Executive Consultant |
| Eric Dawson | Casting |
| Randy Holland | Construction Coordinator |
| Gary Grillo | First Assistant Director |
| Pamela Knapp | Production Accountant |
| Charlie Helms | Set Decoration |
| Fred Steiner | Main Title Theme Composer |
| Billy Ray Smith | Producer |
| Sharon T. Brunn | Costumer |
| Tom Pryor | Editor |
| Jeff Glasser | Script Supervisor |
| Ted Roberts | Music Editor |
| Andrea Nachman | Production Coordinator |
| Dennis Smith | Legal Services |
| Brenda Blatt | Hairstylist |
| Charlie Helms | Thanks |
| Robert Seaman | Director of Photography |
| Lee Nakahara | Camera Operator |
| Andy MacDonald | Sound Re-Recording Mixer |
| Fred Silverman | Executive Producer |
| Billy Ray Smith | Unit Production Manager |
| Patti Dallas | Makeup Artist |
| Bradford Lipson | Gaffer |
| Dick DeBenedictis | Music |
| Barry Steinberg | Producer |
| Dean Hargrove | Executive Producer |
| Reuben Cannon | Casting |
| Robert J. Ulrich | Casting |
| Paul Staheli | Production Designer |
| Kelly Andrew King | Costumer |
| Roseanne Reid | Hairstylist |
| Gil Talamantes | Transportation Captain |
| Donna Colabella | Production Executive |
| Tom Meloeny | Sound Re-Recording Mixer |
| William Essary | Assistant Editor |
| Mike Moder | Executive In Charge Of Production |
| Jerry Jencks | Key Grip |
| Robert Benevides | Production Consultant |
| Hal Harrison | Executive In Charge Of Post Production |
| Kyle Wright | Supervising Sound Editor |
| Bruce Carey | Legal Services |
| Joel Steiger | Co-Executive Producer |
| Robert Schlitt | Writer |
| Ronn Rynhart | Costume Designer |
| Kathleen A. Saunders | Costume Assistant |
| Dionne Smith | Makeup Artist |
| Douglas O'Kane | First Assistant Camera |
| Susan MacDonald-Petersen | Property Master |
| Karen Beard | Location Manager |
