Top Ten Celebrities that Guest Starred on Phineas and Ferb

The Top Ten
1 Ben Stiller Benjamin Edward Meara "Ben" Stiller is an American actor, comedian, and filmmaker. He is well known for his roles in various comedies including There's Something About Mary, Zoolander, DodgeBall: A True Underdog Story, and Tropic Thunder.

Well remember this, Madagascar and Night of the Museum will always be a lot better than Disney Channel's Phineas & Ferb for many reasons.

2 Samantha Bee Samantha Bee is a Canadian-American comedian, writer, producer, political commentator, actress, media critic, and television host.
3 Bella Thorne Annabella Avery "Bella" Thorne is an American actress, writer, model and singer, released EP "Jersey" in 2014. Best known for "Shake It Up!" 2010-2013. Has starred in "Blended", "The Frog Kingdom", "The Duff", "Big Sky", "Ratchet & Clank", "Alexander and the Terrible, Horrible, No Good, Very Bad Day" ...read more.
4 Kelly Clarkson Kelly Brianne Clarkson is an American singer, songwriter and children's book author. She rose to fame in 2002 after winning the inaugural season of the television series American Idol, which earned her a record deal with RCA Records. Clarkson's debut single, "A Moment Like This", topped the US Billboard Hot 100 chart and became the country's best-selling single of 2002. It was followed by the release of her debut album, Thankful (2003), which debuted atop the US Billboard 200. Trying to reinvent her image, Clarkson decided to part ways with Idol management and her second album, Breakaway (2004), featured a pop rock sound. It sold over 12 million copies worldwide and earned Clarkson two Grammy ...read more.

She was in the Christmas special as her animated caricature self.

5 Ariel Winter
6 Brenda Song
7 Billy Ray Cyrus
8 Noah Munck
9 Cymphonique Miller Cymphonique Miller, known professionally as Cymphonique, is an American singer-songwriter and actress.
10 Mitchel Musso Mitchel Tate Musso is an American actor, musician and singer, best known for his two Disney Channel roles as Oliver Oken in Hannah Montana; Jeremy Johnson in the animated series Phineas and Ferb; and his Disney XD role as King Brady on Pair of Kings.
The Contenders
11 Jeremy Clarkson Jeremy Charles Robert Clarkson is an English broadcaster, journalist and writer who specialises in motoring.
12 Kelly Osbourne Kelly Lee Osbourne is a British singer-songwriter, actress, television presenter and fashion designer.
13 James May James Daniel May is a British television presenter and journalist. He is widely known for his years as a co-presenter of the motoring programme Top Gear alongside Jeremy Clarkson and Richard Hammond from 2003 to 2015.  
14 Richard Hammond Richard Mark Hammond is a British presenter, writer, and journalist, best known for co-hosting the BBC Two motoring programme Top Gear from 2002 until 2015 with Jeremy Clarkson and James May.
15 Maia Mitchell Maia Mitchell is an Australian actress and singer. She is known for her roles as Brittany Flune in the children's television series Mortified for the Nine Network, and as Natasha Ham in the Seven Network's teen drama Trapped.
16 Alyson Stoner Alyson Rae Stoner is an American actress, singer-songwriter, choreographer, voice actress, singer, dancer and model.
17 Moises Arias
18 Lucas Grabeel
19 Ricky Ullman
20 Isabella Acres
21 Ming-Na Wen
22 Isabella Murad
23 Soleil McGhee
24 Tiffany Espensen
25 Michaela Zee
8Load More
PSearch List