19 of the best 7th Heaven guest stars
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Tara Lipinski
Tara Lipinski graced 7th Heaven with her Olympic gold-winning presence in 2003. The champion figure skater played Christine in season 7's two-part finale, appearing as a teen whom the Camdens took in.
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Usher
The same year that he dropped "U Don't Have to Call," Usher stopped by the set of 7th Heaven. The singer earned a credit for one 2002 episode, playing a radio station producer named Will.
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Mayim Bialik
The Blossom alum found a spot in 7th Heaven's seventh season as Cathy. She appeared opposite Bradley White as a part of a couple seeking pre-marital counseling.
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Jackée Harry
A few years after she wrapped her run on Sister, Sister, Jackée Harry joined 7th Heaven for one 2003 episode. Her character, Ms. Beane, encountered Lucy (Beverley Mitchell) at jury duty.
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Matt Czuchry
Two years before he made his debut as Gilmore Girls' Logan Huntzberger, Matt Czuchry was a troubled teen named Carl in one 2002 episode of 7th Heaven.
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Kaley Cuoco
Kaley Cuoco picked up an early role on 7th Heaven. She appeared in one 2001 episode as Lynn, an unavailable teen in whom Simon (David Gallagher) was interested.
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Lance Bass
Lance Bass earned his first on-screen acting credit thanks to 7th Heaven. Within weeks of the release of the 2000 album No Strings Attached, the *NSYNC singer played Rick Palmer, a love interest for Lucy.
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Alan Thicke
Alan Thicke was a familiar face in 7th Heaven's fifth season. The actor appeared in a 2001 episode as Ed Palmer, the absentee father to Robbie Palmer (Adam LaVorgna) and Bass' Rick.
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Mary-Kate and Ashley Olsen
Mary-Kate and Ashley Olsen were double the trouble in 7th Heaven's fifth season. They played rebellious sisters Carol and Sue Murphy.
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Dennis Haskins
After hanging up his hat as Mr. Belding on Saved by the Bell, Dennis Haskins appeared in a 2003 episode of 7th Heaven. He played an unnamed traffic cop.
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Leighton Meester
Years before she nabbed a gig as Gossip Girl's Blair Waldorf, Leighton Meester appeared as a tutor named Kendall in the two-part finale of 7th Heaven's eighth season.
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Ashley Tisdale
Ashley Tisdale picked up one of her first roles on 7th Heaven in 1997. She appeared in the second season as one of Simon's first love interests, Janice.
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Dave Franco
Dave Franco's very first credited role was in a 2006 episode of 7th Heaven. The future star appeared in the 10th season as Benjamin Bainsworth, a teen who called Ruthie (Mackenzie Rosman).
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Shiri Appleby
Shiri Appleby landed a gig in a 1997 episode of 7th Heaven, appearing in the show's second season. She played Karen, a teenager who joined a gang.
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Wayne Newton
Wayne Newton played himself in 7th Heaven's ninth season, appearing in one 2004 episode. He found his way onto the show when he made a house call at the Camdens' residence.
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Aaron Carter
Aaron Carter joined 7th Heaven for two episodes in 2004. He played Harry, a boy Ruthie met in detention.
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Keri Russell
The year before Felicity hit airwaves, Keri Russell hit 7th Heaven. She appeared in the first season as Camille, whom Mary (Jessica Biel) met in detention.
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Yvette Nicole Brown
Yvette Nicole Brown appeared in one 2004 episode of 7th Heaven. The Community actress was in the ninth season as Leah Morris, a woman who met Simon at a doctor's office.
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Ashley Benson
Ashley Benson landed an early role as Margot on 7th Heaven. She earned credits for two 2005 episodes, playing a teen who bullied Ruthie.