Name	Known for
Vincent Martella Phineas Flynn (voice) Phineas Flynn (voice) See fewer	Phineas and Ferb (2007)
Ashley Tisdale Candace Flynn (voice) Candace Flynn (voice) See fewer	Phineas and Ferb (2007)
Thomas Brodie-Sangster Ferb Fletcher (voice) (as Thomas Sangster) Ferb Fletcher (voice) (as Thomas Sangster) See fewer	Maze Runner: The Scorch Trials (2015)
Caroline Rhea Linda Flynn-Fletcher (voice) Linda Flynn-Fletcher (voice) See fewer	The Perfect Man (2005)
Alyson Stoner Isabella Garcia-Shapiro (voice) Isabella Garcia-Shapiro (voice) See fewer	Phineas and Ferb (2007)
Mitchel Musso Jeremy Johnson / Additional Voices (voice) Jeremy Johnson / Additional Voices (voice) See fewer	Monster House (2006)
Dan Povenmire Dr. Heinz Doofenshmirtz / Additional Voices (voice) Dr. Heinz Doofenshmirtz / Additional Voices (voice) See fewer	Phineas and Ferb (2007)
Jeff 'Swampy' Marsh Major Francis Monogram / Additional Voices (voice) Major Francis Monogram / Additional Voices (voice) See fewer	Phineas and Ferb (2007)
Richard O'Brien Lawrence Fletcher / Additional Voices (voice) Lawrence Fletcher / Additional Voices (voice) See fewer	The Rocky Horror Picture Show (1975)
Dee Bradley Baker Perry the Platypus / Additional Voices (voice) Perry the Platypus / Additional Voices (voice) See fewer	American Dad! (2005)
Maulik Pancholy Baljeet Tjinder / Additional Voices (voice) Baljeet Tjinder / Additional Voices (voice) See fewer	30 Rock (2006)
Bobby Gaylor Buford Van Stomm / Additional Voices (voice) Buford Van Stomm / Additional Voices (voice) See fewer	Phineas and Ferb (2007)
J.K. Simmons J.B. / Additional Voices (voice) J.B. / Additional Voices (voice) See fewer	Whiplash (2014)
Alec Holden Django Brown (voice) Django Brown (voice) See fewer	The Stanford Prison Experiment (2015)
Eileen Galindo Vivian Garcia-Shapiro (voice) Vivian Garcia-Shapiro (voice) See fewer	Snake Oil (2023)
Ariel Winter Additional Voices (voice) Additional Voices (voice) See fewer	Sofia the First (2012)