  We construct bosonic and fermionic matrix-vector models which describe
orbifolded string worldsheets at a limit in which the dimension of the vector
space and the matrix order are taken to infinity. We evaluate tree-level
one-loop or multiloop amplitudes of these string worldsheets by means of
Schwinger-Dyson equations and derive their expressions at the multicritical
points. Some of these amplitudes resemble or are closely related to those of
ordinary multicritical Hermitian matrix models by a constant factor, whereas
some differ significantly.
