Alex Trebek

Self - Host / Narrator

J.D. Roth

Self

Ken Jennings

Self

Alan Thicke

Self

Jim Brannon

Self

Marc Summers

Self

Harry Friedman

Self

Philip Gurin

Self

Ron Greenberg

Self

Tom Kennedy

Self

Monty Hall

Self

Bob Boden

Self

Gretchen Dawson

Self

Richard Karn

Self

Johnny Gilbert

Self