* [[Hey ItsIt's That Guy]]: Dann Florek in the thankless role of PE teacher, during those lean years between ''[[Law and Order]]'' and ''[[Law and Order Special Victims Unit]]''. Also the actor who played [[DS 9|Jake Sisko]] plays one of Marcus' friends in an early episode.
* [[Hey ItsIt's That Voice]]: Jason Weaver (Marcus) provided the singing voice of young Simba in [[The Lion King]].