"It is 5.45 and it is time for another episode of Department X starring David Werner..."
All three figures are based on the Crooked Dice Man From 3000 (MF3K) figure. Dr Solomon uses the Flamboyant Agent head from the Agents sprue and a Minion Pistol, slightly filed down to make it into his signature stun pistol.
I did need to rebuild the rollneck, the neck piece being a slightly larger diameter than the MF3K neck socket. All three have had the distinctive MF3K badge removed.