 | David Hasselhoff als Dr. Henry Jekyll/Edward Hyde |
 | Coleen Sexton als Lucy |
 | Andrea Rivette als Emma Carew |
 | George Merritt als John Utterson |
 | Barrie Ingham als Sir Danvers Carew |
 | Martin Van Treuren als Lord Savage/The Spider |
 | Corinne Melançon als Lady Beaconsfield/Guinevere |
 | Juan Betancur als Mental Patient/Bill/Tough Of The Red Rat/Newsboy/Choir Boy |
 | David Chaney als Old Man/Davie/Manservant/Mr. Bisset/Maitre d'Hotel/Priest |
| Sheri Cowart als Nurse/Alice/Housemaid/Whore/Bridesmaid |
 | Bill E. Dietrich als Second Gentleman/Sir Peter/Barrow Boy/Archibald Proops |
 | John Treacy Egan als Mike/Groom |
 | Robert Jensen als Simon Stride |
| Peter Johl als Doctor/Coachman/Lord G/Poole |
 | Stuart Marland als Siegfried/Policeman/General Lord Glossop |
 | Brandi Chavonne Massey als Nurse/Bet/Housemaid/Young Girl/Bridesmaid |
 | Frank Mastrone als Attendant/Albert/First Gentleman/Priest |
 | Kelli O'Hara als Katie |
 | Joel Robertson als Rupert, Bishop Of Basingstoke |
 | John Schiappa als Mental Patient/Ned/Tough At The Red Rat |
| Bonnie Schon als Polly/Whore |
| Sally Ann Tumas als Molly |
 | Russell B. Warfield als Attendant/Jack/Under Footman/Tough At The Red Rat/Doorman/Curate |
| Don Roy King | Director |
| Robert Louis Stevenson | Novel |
| Nicholas van Hoogstraten | Producer |
| Steve Cuden | Idea |
| Frank Wildhorn | Idea |
| Frank Wildhorn | Musical |
| Leslie Bricusse | Musical |
| Bruce Brandwen | Executive Producer |
| Alan Adelman | Lighting Director |
| Matt Kaplowitz | Sound Supervisor |
| Alan Hall | Production Coordinator |
| Gregory P. Siers | Production Manager |
| Robin Phillips | Stage Director |
| Joey Pizzi | Choreographer |
| Robin Phillips | Set Designer |
| James Noone | Set Designer |
| Ann Curtis | Costume Designer |
| Beverly Emmons | Lighting Design |
| Gregory Meeh | Special Effects |
| Christina Poddubiuk | Set Dresser |
| Karl Richardson | Sound Designer |
| Scott Stauffer | Sound Designer |
| Kim Scharnberg | Orchestrator |
| Paul Huntley | Wig Designer |
| J. Allen Suddeth | Fight Choreographer |
| Julie Hughes | Casting |
| Barry Moss | Casting |
| Rob Balton | Camera Operator |
| David Cabano | Camera Operator |
| Al Cialino | Camera Operator |
| Charlie Huntley | Camera Operator |
| James Lytle | Camera Operator |
| Jeff Muhlstock | Camera Operator |
| Lyn Noland | Camera Operator |
| Larry Solomon | Camera Operator |
| Ron Washburn | Camera Operator |
| Len Wechsler | Camera Operator |
| David Hewitt | Sound |
| Phil Gitomer | Sound |
| Sean McClintock | Sound |
| Ryan Hewitt | Sound |
| John Bianchi | Sound |
| Justen M. Brosnan | Makeup Artist |
| Will Lashley | Editor |
| Peter Heady | Online Editor |
| Matt Kaplowitz | Sound Editor |
| Ken Takeuchi | Sound Editor |
| Natasha Padilla | Sound Editor |
| Steve Cuden | Musical |
| Frank Wildhorn | Songs |
| Leslie Bricusse | Lyricist |
| Steve Cuden | Lyricist |
