Jeopardy!

Cheryl van Middlesworth, Dan Zellman, Bob Twillman (1988x56)

: 18, 1988

Bob Twillman, a graduate student originally from Boonville, Missouri; Dan Zellman, a manufacturer's representative from North Hollywood, California; Cheryl van Middlesworth, a housewife from Cerritos, California (whose 1-day cash winnings total $6,800).