|Behind the scenes|
|First Appearance:||The Calculus Affair|
|Last Appearance:||The Calculus Affair|
Boldoff is a minor antagonist, featuring in The Calculus Affair.
He is a member of a group of Syldavians trying to kidnap Professor Calculus, and he pilots the plane with Calculus on board. His fate is left unknown after the plane is intercepted by the Bordurians while flying over Bordurian territory.