  Using carefully chosen projections, we consider different Carroll limits of
relativistic Dirac fermions in any spacetime dimensions. These limits define
Carroll fermions of two types: electric and magnetic. The latter type
transforms as a reducible but indecomposable representation of the Carroll
group. We also build action principles for all Carroll fermions we introduce;
in particular, in even dimensions we provide an action principle for a minimal
magnetic Carroll fermion, having the same number of components as a Dirac
spinor. We then explore the coupling of these fermions to magnetic Carroll
gravity in both its first-order and second-order formulations.
