List of entrants for 2006
| James Abrahams | gb | NVT | Easy Rider Sports | 1975 | |
| * | Karen Anderson | gb | Triumph | Free engine model | 1911 |
| Ken Lee | gb | Excelsior American X | Model 4B | 1912 | |
| Ferdy van Rijn | nl | Harley Davidson | Model F | 1916 | |
| John Wolton | gb | BSA | K2 | 1921 | |
| Bill Mills | gb | AJS | Model B | 1921 | |
| Nick Hammond | gb | BSA | 6/7/hp | 1924 | |
| Gus Keating | gb | Blackburne Special | 1924 | ||
| Paul Gandy | gb | Triumph | Model P | 1925 | |
| Jan Scherpenzeel | nl | BSA | S25 | 1925 | |
| Bob Thompson | gb | BSA | V-twin | 1926 | |
| Brian Tompkins | gb | BSA | L28 | 1928 | |
| * | Andrew Cunningham | gb | New Imperial | Model B9 | 1929 |
| Rod Gant | gb | Sunbeam | Model 6 | 1930 | |
| Alan Abrahams | gb | James | B2 V-twin | 1930 | |
| Brian Newman | gb | AJS | R6 | 1930 | |
| Paul March | gb | BSA | Sloper | 1932 | |
| Colin Stevens | gb | Royal Enfield | Model B | 1933 | |
| Robin Bain | gb | BSA | Blue Star | 1935 | |
| Peter Jackson | gb | Triumph | 3/2 | 1935 | |
| Colin Adamson | gb | BSA | B31 | 1949 | |
| Tony Page | gb | Ariel | VB | 1950 | |
| John Reader | gb | Ariel | Square Four | 1951 | |
| * | W. Voordoun | nl | BMW | R35 | 1951 |
| Reg Hall | gb | Matchless | G80CS | 1952 | |
| Paul Ryan | gb | AJS | 16MC | 1953 | |
| Bob Mulholland | gb | Matchless | G3 | 1954 | |
| Dave Else | gb | AJS | 18CS | 1955 | |
| * | Norbert Daum | d | Hercules | 320 | 1955 |
| * | Jim Anderson | gb | Matchless | G11 | 1956 |
| Roger Greet | gb | Norton | Dominator | 1956 | |
| * | Norbert Ehm | d | MZ | RT 125/2 | 1957 |
| Bryan Partridge | gb | Ariel | NH | 1957 | |
| Nicholas Cleaver | gb | Triumph | T100A | 1960 | |
| Tom Green | gb | Norton | Model 50 | 1960 | |
| Claire Cleaver | gb | Francis Barnett | Plover | 1961 | |
| Trevor Archer | gb | Triumph | TR6SR | 1966 | |
| Derek Attwaters | gb | Triumph | T100C | 1967 | |
| * | Barry Wise | gb | BSA | Bantam | 1968 |
| John Beckinsale | gb | Triumph | Bonneville | 1968 | |
| Derek Rotgans | gb | Triumph | Daytona | 1972 | |
| Michael Ernst | d | Hercules | K125T | 1972 | |
| Alison Abrahams | gb | Yamaha | YG1 | 1973 | |
| * | Uwe Hoeltke | d | Hercules | K50RL | 1975 |
| * | Anita Heinze | d | Hercules | KS50RL | 1976 |
| * | Stefan Conrads | d | Hercules | Military V2 | 1979 |
| David Shepherd | gb | Honda | GL500 Custom | 1979 | |
| Burkhard Bredenbeck | d | Laverda/Zundapp | 1980 | ||
| Jacob Buijs | nl | Moto-Guzzi | V50 | 1981 | |
| Kees Pronk | nl | MZ | TS 250/1 | 1981 | |
| * | Carol Williamson | gb | BSA | C15 | 1962 |
| Clint Ballard | gb | Royal Enfield | Super Meteor | 1957 | |
| * | Sheila Ballard | gb | BSA | C15 | 1966 |
| Keith Bellinger | gb | Triumph | L 2/1 | 1935 | |
| David Sullivan | IoM | Douglas | Model CW | 1925 | |
| Colin Harrison | gb | Norton | Dominator | 1959 | |
| Clive Larby | gb | Velocette | MAC | 1953 | |
| Marion Tompkins | gb | Francis Barnett | Kestrel | 1954 | |
| Roger Madsen | gb | Matchless | G12 /sidecar | 1960 | |
| Allen Riches | gb | Sunbeam | S8 | 1952 | |
| Keith Clarke | gb | Francis Barnett | Cruiser 32 | 1933 | |
| Ray Tappin | gb | Triumph | 21 | 1960 | |
| Errol Meyer | gb | Norton | Big 4 | 1952 | |
| Michael Coveney | gb | BSA | Roundtank | 1925 | |
| Race Burrows | gb | Sunbeam | S7 | 1952 | |
| Shane Burrows | gb | Norton | 16H | 1937 | |
| Bruce Moore | gb | Velocette | MOV | 1940 | |
| Mike Whatling | gb | Ariel | Model C | 1928 | |
| Henk v.d.Woude | nl | BMW | R26 | 1957 | |
| Truus Brink | nl | BMW | R26 | 1962 | |
| Sid Cleaver | gb | Triumph | NSD | 1930 | |
| Derek Prior | gb | NSU | Super Max | 1961 | |
| Andrew Davis | gb | AJS | 16MS | 1955 | |
| * | Roger Halfyard | gb | Honda | Goldwing | 1981 |
| A Barttram | gb | Triumph | Speed Twin | 1937 | |
| * | Eric Boyle | gb | BSA | Super Rocket | 1960 |
| Terence Manning | gb | Triumph | T110 | 1955 | |
| John Bouwhuis | nl | Triumph | Trident | 1926 | |
| Peter Wood | gb | BSA | G14 | 1934 | |
| Bill Robson | gb | Bown | Autocycle | 1950 | |
| Bob Mitchell | gb | Ariel | Square 4 | 1938 | |
| E. Clarke | gb | Norton | Dominator | 1958 | |
| Philip Wright | gb | Norton | ES2 | 1947 | |
| Therese Wright | gb | Triumph | Tiger Cub | 1962 | |
| Maurice Drew | gb | Ducati | Cucciolo | 1954 | |
| Derek Bentley | gb | BSA | Bantam | 1960 | |
| Ian Young | gb | Royal Enfield | 1953 | ||
| David Jarvis | gb | New Imperial | Grand Prix | 1934 | |
| * | John Mockett | gb | AJS | 18S | 1958 |
| * | Gerard Neerscholten | nl | Moto Guzzi | Falcone & sidecar | 1971 |
| Harry Eastwick | gb | Rudge & sidecar | Ulster I.S.D.T | 1929 | |
| Shirley Stevens | gb | Triumph (German) | B25H | 1938 | |
| Bernie Stevens | gb | Triumph (German) | BD250 | 1939 | |
| Harold Beal | gb | Velocette | KTS | 1947 | |
| Alan Hillsley | gb | AJS | Model 20 | 1960 | |
| Mike Gilbert | gb | Velocette | MSS | 1955 | |
| * | Victor Hurst | gb | BSA | B40 | 1967 |
| Rob Roodnat | nl | BMW | R27 | 1961 | |
| * | Marianne v Zandbergen | nl | BMW | R27 | 1967 |