20 Surprise Guest Stars Who Voiced "Phineas And Ferb" Characters

Have you ever watched a random episode of Disney Channel’s Phineas and Ferb and accidentally hear a super familiar voice? Well, we bet that you have, and not only once. For their animated series to be able to touch the hearts of viewers, the producers of Phineas and Ferb made sure they hide the best voice actors out there, and it’s not only the leading roles we are talking about. This show is full of big names in Hollywood, including many famous celebrities we all love and adore!
In this post, we have compiled a list of 20 well-known guest stars who lend their voices to this excellent series, and they all did a fantastic job to be honest. Just scroll down and find out who they are!

#1. Brenda Song voiced Wendy - the teenage girl who is a possible rival to Candace Flynn for Jeremy's affections

#2. Simon Pegg voiced C-3PO in "Phineas and Ferb: Star Wars" episode

#3. Elizabeth Banks voiced Grulinda Boubenweir - the girl who used to soak Dr. Doofenshmirtz as a kid because she liked him

#4. Corbin Bleu voiced Coltrane - a friend of Jeremy Johnson and a member of his band

#5. Sandra Oh voiced The Girl in the Forest (Dr. Doofenshmirtz's date)

#6. Allison Janney voiced Charlene Doofenshmirtz - Dr. Doofenshmirtz's ex-wife

#7. Josh Gad voiced Wendell - a member of the Bug Trio at Danville High School

#8. Ben Stiller voiced Khaka Peü Peü - a super-villain who terrorized Danville

#9. Jane Lynch voiced Mrs. Johnson - the mother of Jeremy Johnson and Suzy Johnson

#10. Guy Fieri voiced the pizza guy in "Sci-Fi Pie Fly" episode

#11. J.K. Simmons voiced Napoleon - the most intelligent member of the Bug Trio at Danville High School

#12. Michael J. Fox voiced Michael - a werewolf character in a film Candace Flynn watches in "The Curse of Candace"

#13. Tina Fey voiced Annabelle Johnson - a long lost cousin of Jeremy

#14. Danny Trejo voiced Venom in "Phineas and Ferb: Mission Marvel"

#15. Samantha Bee voiced Lyla Lolliberry - a human agent from the Canadian Organization Without a Cool Acronym (C.O.W.C.A.)

#16. Jay Leno voiced Colonel Contraction - one of the leaders of O.W.C.A.

#17. Joel McHale voiced Old Norm Head - a sarcastic and rude robot created by Dr. Doofenshmirtz

#18. Goldie Hawn voiced Peggy McGee - a neighbor of the Flynn-Fletcher family

#19. John O'Hurley voiced Roger Doofenshmirtz - Dr. Doofenshmirtz's younger brother

#20. Pamela Adlon voiced Melanie - a secretary for the Danville City Hall named and Biffany - Buford's mother