European release

• 1. Half The Man - Edit
• 2. Space Clav
• Catalogue Number: 661003 1
• Label: Sony Soho Square
• Year: 1994
• Format: CD

UK release

• 1. Half The Man - Edit
• 2. Space Clav
• 3. Emergency On Planet Earth - London Rican Mix
• 4. Half The Man - Album Version
• Catalogue Number: 661003 2
• Label: Sony Soho Square
• Year: 1994
• Format: CD
• Packaging: slimline jewel case
• Release date: 07 November 1994
• Highest Chart Position: 15 (21 November 1994)
• Chart Positions: 17, 15, 22, 33, 56, 63, 61, 74

Unlike many of the other Jamiroquai releases, Half The Man reached it's highest position in the UK chart in the second week. In it's first week, the single entered the chart at position 17.

UK "Greatest Hits" release

• 1. Half The Man - Edit
• 2. When You Gonna Learn (Didgeridoo)
• 3. Too Young To Die
• 4. Blow Your Mind
• Catalogue Number: 661003 5
• Label: Sony Soho Square
• Year: 1995
• Format: CD
• Packaging: slimline jewel case

UK "Greatest Hits" Promo release

This release contains the same tracks and catalogue number as the regular "Greatest Hits" single, but has simple printing on the actual disc, as opposed to the full colour printing on the official single release.

• 1. Half The Man - Edit (3.39)
• 2. When You Gonna Learn (Didgeridoo) (3.50)
• 3. Too Young To Die
• 4. Blow Your Mind
• Catalogue Number: 661003 5
• Label: Sony Soho Square
• Year: 1994
• Format: CD
• Packaging: slimline jewel case

US Promo release

• 1. Half The Man - Single Version
• 2. Half The Man - Album Version
• Catalogue Number: OSK 7632
• Label: Sony Music/Work
• Year: 1996
• Format: CD
• Packaging: slimline jewel case

Japanese release

• 1. Half The Man - Edit
• 2. When You Gonna Learn (Didgeridoo)
• 3. Too Young To Die
• 4. Blow Your Mind
• Catalogue Number: ESCA 6165
• Label: Sony Music
• Year: 1994
• Format: CD

UK 12" Vinyl release

• Side A
• 1. Half The Man
• Side B
• 2. Emergency On Planet Earth - London Rican Mix
• 3. Space Clav
• Catalogue Number: 661003 6
• Label: Sony Soho Square
• Year: 1994
• Format: Vinyl

After being bootlegged, S2 finally released the Masters At Work versions of "Emergency On Planet Earth" which were in high demand of underground house DJs for a long time.