| David Dixon | as | Ford Prefect | |
| Simon Jones | as | Arthur Dent | |
| Sandra Dickinson | as | Trillian | |
| Mark Wing-Davey | as | Zaphod Beeblebrox | |
| Peter Jones | as | Voice Of The Book | |
| David Learner | as | Marvin | |
| Stephen Moore | as | Marvin's Voice | |
| Richard Vernon | as | Slartibartfast |
Series: 1
Episodes: 6
Transmitted: 1981
Channel: BBC2
BBC Television