- Ep: 1
- Episode One
- Cast: Peter Jones (Voice of the Book), Simon Jones (Arthur Dent), David Dixon (Ford Prefect), Joe Melia (Mr. Prosser), Martin Benson (Vogon Captain), Steve Conway (Barman), Cleo Rocos (Alien), Andrew Mussell (Alien)
- Written By: Douglas Adams
- Directed By: Alan J. W. Bell
- Ep: 2
- Episode Two
- Cast: Peter Jones (Voice of the Book), Simon Jones (Arthur Dent), David Dixon (Ford Prefect), Sandra Dickinson (Trillian), Mark Wing-Davey (Zaphod Beeblebrox), Martin Benson (Vogon Captain), Michael Cule (Vogon Guard), Rayner Bourton (Newscaster), Gil Morris (Gag Halfrunt), David Learner (Marvin), Stephen Moore (Voice of Marvin), David Tate (Voice of "Eddie")
- Written By: Douglas Adams
- Directed By: Alan J. W. Bell
- Ep: 3
- Episode Three
- Cast: Peter Jones (Voice of the Book), Simon Jones (Arthur Dent), David Dixon (Ford Prefect), Sandra Dickinson (Trillian), Mark Wing-Davey (Zaphod Beeblebrox), Richard Vernon (Slartibartfast), David Learner (Marvin), Stephen Moore (Voice of Marvin), David Tate (Voice of "Eddie")
- Written By: Douglas Adams
- Directed By: Alan J. W. Bell
- Ep: 4
- Episode Four
- Cast: Peter Jones (Voice of the Book), Simon Jones (Arthur Dent), David Dixon (Ford Prefect), Sandra Dickinson (Trillian), Mark Wing-Davey (Zaphod Beeblebrox), Richard Vernon (Slartibartfast), Antony Carrick (Lunkwill), Timothy Davies (Fook), David Leland (Majikthise), Charles McKeown (Vroomfondel), Matt Zimmerman (Shooty), Marc Smith (Bang Bang), Valentine Dyall (Voice of Deep Thought)
- Written By: Douglas Adams
- Directed By: Alan J. W. Bell
- Ep: 5
- Episode Five
- Cast: Peter Jones (Voice of the Book), Simon Jones (Arthur Dent), David Dixon (Ford Prefect), Mark Wing-Davey (Zaphod Beeblebrox), Sandra Dickinson (Trillian), Jack May (Garkbit - Head Waiter), Colin Jeavons (Max Quordlepleen), Barry Frank Warren (Hotblack Desiato), Dave Prowse (Bodyguard), Colin Bennett (Zarquon), David Learner (Marvin), Stephen Moore (Voice of Marvin)
- Written By: Douglas Adams
- Directed By: Alan J. W. Bell
- Ep: 6
- Episode Six
- Cast: Peter Jones (Voice of the Book), Simon Jones (Arthur Dent), David Dixon (Ford Prefect), Sandra Dickinson (Trillian), Mark Wing-Davey (Zaphod Beeblebrox), Rayner Bourton (Newscaster), Aubrey Morris (Captain), Matthew Scurfield (Number One), David Neville (Number Two), Geoffrey Beevers (Number Three), Beth Porter (Marketing Girl), David Rowlands (Hairdresser), Jon Glover (Management Consultant), David Learner (Marvin), Stephen Moore (Voice of Marvin)
- Written By: Douglas Adams
- Directed By: Alan J. W. Bell
| Peter Jones .................... Voice of the Book |
| Simon Jones .......................... Arthur Dent |
| David Dixon ......................... Ford Prefect |
| Sandra Dickinson ........................ Trillian |
| Mark Wing-Davey ................ Zaphod Beeblebrox |
