We don't have a biography for Mark Cohen yet. Hang in there, or go ahead and contribute one.
Appearances
Whose Line Is It Anyway?
Guest cast, played by Mark Cohen
- Episode 3x02: Josie Lawrence, Mark Cohen, Tony Slattery, Mike McShane (Jan 25, 1991)
- Episode 3x11: Mike McShane, Mark Cohen, Greg Proops, John Sessions (Mar 29, 1991)