Guess Who's Guesting Trivia Quiz

Answer: Jay Leno

Leno was a stand-up comedian and writer for the sitcom "Good Times". He later became a substitute for Johnny Carson on his late night talk show and eventually succeeded Carson when he retired in 1992. Leno made a guest appearance when J.J. paid a visit to the doctor's office.

Answer: A childhood nemesis of Fonzie's

Hanks guest starred in a 1982 episode as a punk Fonzie pushed off a swing as a kid, and vowed to even up the score ever since. Hanks previously starred in the 1980-82 sitcom "Bosom Buddies" with Peter Scolari and Donna Dixon. He later made a few guest appearances on the 1982 hit sitcom "Family Ties".

He eventually became one of the biggest stars in Hollywood, starring in many major movies such as "Philadelphia" (1993), "Forrest Gump" (1994), "Saving Private Ryan" (1998) and "The Green Mile" (2000).

Answer: Helen Hunt

Hunt appeared in an episode that dealt with drug abuse. She later became a regular on the short lived series "It Takes Two". She starred with Paul Reiser on the "Mad About You" series (1992-1999) in addition to having a successful movie career.

Answer: Brad Pitt

In 1989, Pitt played the rock idol of young Ben Seaver (Jeremy Miller). He later became one of the most successful actors and producers in Hollywood. Pitt starred in several movies, such as "Interview With The Vampire" (1994), "Seven" (1995) and "Mr. and Mrs. Smith" (2005).

Answer: River Phoenix

In 1985, Phoenix played a 13-year old math tutor for Alex Keaton (Michael J. Fox). He developed a crush on Alex's sister Jennifer (Tina Yothers). Phoenix later became a successful movie actor, earning his breakthrough in the 1986 film "Stand By Me".

Answer: Three's Company

Anderson played one of Jack Tripper's many girlfriends. She starred on "WKRP In Cincinnati" from 1978 to 1982 and then made several movies and was in some short-lived sitcoms.

Answer: True

Anderson made two guest appearances on the long-running sitcom during the 1990-91 season. She was also a part-time regular on "Home Improvement" in 1991. She gained fame on the popular series "Baywatch" in 1992. In 1998, she had her own series, "V.I.P.".

Answer: Charles In Charge

Ryan made a guest appearance in the first season of the prime-time "Charles In charge' sitcom (1984-85). When she arrived, the two sons in the family declared war on each other. Ryan later appeared in the 1989 film "When Harry Met Sally" with Billy Crystal.

She also co-starred with Tom Hanks in several movies, notably "Joe Versus The Volcano" (1990), "Sleepless In Seattle" (1993) and "You've Got Mail" (1998).

Answer: Beverly Hills, 90210

Arquette guest starred as a musician and the former boyfriend of Nikki, Brandon Walsh's girlfriend at the time. Arquette previously starred on the short-lived series "The Outsiders" and later starred in several successful movies, such as "Scream" (1996) and "Never Been Kissed" (1999).

Answer: True

Marion Ross played Carol Brady's family doctor when the kids came down with the measles. Coincidentally, she and Florence Henderson (Carol Brady) appeared as the two favorite television mothers in the "Dickie Roberts: Former Child Star" film in 2003.