| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Barry Shear | Crew | Directing | Director | 1 |
 Charles S. Dubin | Crew | Directing | Director | 1 |
 Daryl Duke | Crew | Directing | Director | 1 |
 David J. O'Connell | Crew | Production | Producer | 5 |
Gene Levitt | Crew | Directing | Director, Writer | 1 |
George Eckstein | Crew | Production | Producer | 5 |
 John Badham | Crew | Directing | Director | 2 |
 Larry Cohen | Crew | Creator | Creator, Writer, Story | |
Roy Huggins | Crew | Production | Producer, Story | 5 |
Juanita Bartlett | Crew | Writing | Teleplay | 2 |
 Richard Morris | Crew | Writing | Teleplay | 1 |
 Adele Mara | Cast | Actress | Elena | 5 |
 Anthony Dawson | Cast | Actor | Prefect | 1 |
 Barbara Bouchet | Cast | Actress | Carla Miles | 5 |
 Barry Sullivan | Cast | Actor | Baynard Barnes | 1 |
 Carlos Romero | Cast | Actor | 1 | |
 Christine Belford | Cast | Actress | Adrienne | 1 |
 Cliff Emmich | Cast | Actor | Paul Davison | 1 |
 Danielle De Metz | Cast | Actress | Michelle DuBois | 1 |
 Ed Bernard | Cast | Actor | 5 | |
 Elaine Giftos | Cast | Actress | 1 | |
 Felton Perry | Cast | Actor | Tony Baylor | 1 |
 George R. Robertson | Cast | Actor | John Ogden | 1 |
 Guido Alberti | Cast | Actor | Tomlin | 1 |
 Ilka Chase | Cast | Actress | 1 | |
 Ina Balin | Cast | Actress | Nagway | 1 |
 Jackie Coogan | Cast | Actor | Merrill Cossack | 1 |
 James Farentino | Cast | Actor | Jefferson Keyes | 5 |
 Joanna Barnes | Cast | Actress | Elizabeth Karinakis | 1 |
 John Abbott | Cast | Actor | Sir Godwin Phipps-Cheston | 1 |
 John Karlsen | Cast | Actor | Werner | 1 |
 John S. Ragin | Cast | Actor | Fred Harrison | 1 |
 John Vernon | Cast | Actor | Inspector Duprez | 5 |
 Joseph Ruskin | Cast | Actor | 1 | |
 Kim Darby | Cast | Actress | Annette Borne | 1 |
 Lila Kedrova | Cast | Actress | Mme. Martine | 1 |
 Lilyan Chauvin | Cast | Actress | Party guest | 1 |
 Mickey Hargitay | Cast | Actor | Frederick | 1 |
 Mills Watson | Cast | Actor | 1 | |
 Nehemiah Persoff | Cast | Actor | Karinakis | 1 |
 Nico Minardos | Cast | Actor | Mano Kavalaris | 1 |
 Pamela Franklin | Cast | Actress | 1 | |
 Patrick O'Neal | Cast | Actor | Doctor Emile Snow | 5 |
 Ray Milland | Cast | Actor | Neil Fitzsimmons | 1 |
Robert Goodier | Cast | Actor | J.L. Bordeen | 1 |
 Sharon Gless | Cast | Actress | Sandy Sherwood | 1 |
 Wilfrid Hyde-White | Cast | Actor | 1 | |
Jane Mallett | Cast | Patrice Marteen | 1 | |
| Person | Type | Job | Role(s) | Episodes |
