| Name | Character | Team | |
|---|---|---|---|
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Cameron Mitchell | Professor | Unowned |
| Rocco Karega | Edward Thurman | Unowned | |
| Theresa Fenneaux | Maria Beniley | Unowned | |
| Ray Klein | Ike Logan | Unowned | |
| Tony Zotta | Brian Spence | Unowned | |
| Julia Westland | Kelly Adams | Unowned | |
| J. Arthur Dickinson | Lt. Digby | Unowned | |
| Duncan Larson | Bloodhound Steinfeldt | Unowned | |
| Jacquie Ward | Patricia Harper | Unowned | |
| Joey Giacomazzi | Officer Tony Drayton | Unowned | |
| Erik Moore | Tanner | Unowned | |
| Jimmy Walker | Dr. Royce Townes | Unowned | |
| Jan Gatewood | Spongy | Unowned | |
| Radford Moore Sr. | Male Officer | Unowned | |
| Lynne Murray | Man #1 | Unowned | |
| Gary Burl | Man #2 | Unowned | |
| Tom Peterson | Zoo Administrator | Unowned | |
| Richard Cambre | Zoo Veterinarian | Unowned | |
| Yvette Kim | Female Supervisor | Unowned | |
| Kym Smith | Bangher | Unowned | |
| Tim Foster | Whammer | Unowned | |
| Eric Daniels | Link | Unowned | |
| Marilyn Hoffman | Steinfeldt's Wife | Unowned | |
| Tom Jenson | Radio Voice (voice) | Unowned | |
| Michael Smith | 1st Detective | Unowned | |
| Ray Fejarang | 2nd Detective | Unowned | |
| William Upton | Bartender | Unowned | |
| Vickie Aleksic | Hotel Waitress | Unowned | |
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Hawthorne James | Police in Warehouse | Unowned |
| Jay Michael Dills | Police in Warehouse | Unowned | |
| Cherilyn Milton | Police in Warehouse | Unowned | |
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G. Smokey Campbell | Police in Warehouse | Unowned |
| Don Carrera | Police in Warehouse | Unowned | |
| Connie Williams | Police in Warehouse | Unowned | |
| Herman Yee | Police in Warehouse | Unowned | |
| Marvin Elkins | Police in Warehouse | Unowned | |
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Shelly Desai | Police in Warehouse | Unowned |
| E. Marvin Neville | Police in Warehouse | Unowned | |
| John Thipgen | Police in Warehouse | Unowned | |
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Bill Nunn | Reporter | Unowned |
| Ron Shinomoto | Reporter | Unowned | |
| David Nickerson | Mailman | Unowned | |
| Al Shawn Spiller | Police in Warehouse | Unowned | |
| Maryann Randl | Police in Warehouse | Unowned | |
| Marko Halowczak | Police in Warehouse | Unowned | |
| Barbara Barnes | Police in Warehouse | Unowned | |
| Roger Nikaido | Lab Personnel | Unowned | |
| Maryanita Howard | Lab Personnel | Unowned | |
| Rick Fernandez | Lab Personnel | Unowned | |
| Jim Kundig | Lab Personnel | Unowned | |
| Cynthia Burr | Woman at Home | Unowned | |
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Bebe Louie | Woman at Home | Unowned |
| Debbie McAllister-Moore | Woman at TV | Unowned | |
| Christopher Antonio | Kid at TV | Unowned | |
| Leland Alex Smith | Kid at TV | Unowned | |
| Conrad Joseph | Kid at TV | Unowned | |
| Alycia Smith | Kid at TV | Unowned | |
| Adriana Rene | Kid at TV | Unowned | |
| Chandler Clayton | Kid at TV | Unowned | |
| Patrick Denver | Camera Crew Assistant | Unowned | |
| Sharon Brown | Screaming Woman | Unowned | |
| Timothy O'Brien | Aurora Policeman | Unowned | |
| Kelli Waldo | Female Reporter | Unowned | |
| Bill MacAllister | TV Cameraman | Unowned | |
| Diana Trawick | Voice Over (voice) | Unowned | |
| Brian Jerman | Voice Over (voice) | Unowned | |
| Mike Castellucci | Voice Over (voice) | Unowned | |
| John Fitzgerald | Voice Over (voice) | Unowned | |
| Bill Lumaye | Voice Over (voice) | Unowned | |
| Marie Bishop | Voice Over (voice) | Unowned | |
| Matt Kinnan | Voice Over (voice) | Unowned | |
| Margaret Elliott | Voice Over (voice) | Unowned | |
| Nicky Shane | Voice Over (voice) | Unowned | |
| Eric Golden | Voice Over (voice) | Unowned | |
| Kelly Fogo | Voice Over (voice) | Unowned | |
| Ken Koenig | Voice Over (voice) | Unowned | |
| Roger Schroeder | Voice Over (voice) | Unowned | |
| Paul Rawson | Clive | Unowned |