 | Raymond Burr als Perry Mason |
 | Barbara Hale als Della Street |
 | William R. Moses als Ken Malansky |
 | Linda Dano als Sandra Drake |
 | Stuart Whitman als Alex Straub |
 | Genie Francis als Kris Buckner |
 | Sean Kanan als Mark Stratton |
 | Kurt Soderstrom als Guard |
 | Mark Boudler als Officer Jolly (uncredited) |
| Wendelin Harston als Ticket Clerk |
 | Richard Riehle als Mort Aberdine |
 | Stuart Damon als Alex Straub |
 | Richard Grove als Jim Watson |
| Christian Jules Le Blanc als Sheriff |
 | Charles Macaulay als District Attorney Markham |
 | James McEachin als Lt. Ed Brock |
 | Karen Moncrieff als Mimi Hoyle |
 | Arleen Sorkin als Peg Ferman |
| Krista Tesreau als Charlotte Grant |
 | Michael Tylo als Evan King |
 | Pat Finley als Judge Andrea Nachman |
| Hal Harrison als Businessman |
| Vern Porter als Gas Jockey |
| Jan Waterman als Wardrobe Girl |
| David Richards als Director/Milt |
| Greg Moody als Jack Lester |
| Jamie Horton als Mike Winter |
| Rich Beall als Janitor |
| Christian I. Nyby II | Director |
| Gerry Conway | Writer |
| Erle Stanley Gardner | Novel |
| Dick DeBenedictis | Music |
| Fred Steiner | Main Title Theme Composer |
| David Solomon | Editor |
| Paul Staheli | Production Designer |
| Robert Seaman | Director of Photography |
| Billy Ray Smith | Producer |
| Barry Steinberg | Producer |
| Joel Steiger | Co-Executive Producer |
| Fred Silverman | Executive Producer |
| Dean Hargrove | Executive Producer |
| Robin Madden | Associate Producer |
| Billy Ray Smith | Unit Production Manager |
| Gary Grillo | First Assistant Director |
| Gail Joyce Fortmuller | Second Assistant Director |
| Robert J. Ulrich | Casting |
| Eric Dawson | Casting |
| Carol Kritzer | Casting Associate |
| Sharon T. Brunn | Costume Supervisor |
| Kelly Andrew King | Wardrobe Assistant |
| Scott O'Leary | Costumer |
| Kathleen A. Saunders | Costumer |
| Bryan Saunders | Costume Assistant |
| Patti Dallas | Makeup Artist |
| Dionne Smith | Makeup Artist |
| Roseanne Reid | Hairstylist |
| Brenda Blatt | Hairstylist |
| Melanie Hennerman | Seamstress |
| James Emerson | Production Sound Mixer |
| Ken Seagren | Gaffer |
| Jerry Jencks | Key Grip |
| Lee Nakahara | Camera Operator |
| Douglas O'Kane | First Assistant Camera |
| Pamela Knapp | Production Accountant |
| Jeff Glasser | Script Supervisor |
| Andrea Nachman | Production Coordinator |
| Laurie Holsgrove | Set Decoration |
| Susan MacDonald-Petersen | Property Master |
| Karen Beard | Location Manager |
| Randy Holland | Construction Coordinator |
| Gary Jensen | Stunt Coordinator |
| Dave West | Transportation Captain |
| Donna Colabella | Production Executive |
| Robert Benevides | Production Consultant |
| Dennis Smith | Legal Services |
| Skip Macdonald | Assistant Editor |
| Todd Powers | Post Production Coordinator |
| Bruce Carey | Legal Services |
| Wayne Fitzgerald | Main Title Designer |
| Jory A. Beckert | Supervising Sound Editor |
| Bill Nicholson | Sound Re-Recording Mixer |
| Andy MacDonald | Sound Re-Recording Mixer |
| Tom Meloeny | Sound Re-Recording Mixer |
| Ted Roberts | Music Editor |
| Paul Mason | Executive In Charge Of Production |
| Raymond Burr | In Memory Of |
