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 / Additional Voices (voice) Isabella Garcia-Shapiro / Additional Voices (voice) See fewer	Phineas and Ferb (2007)
Richard O'Brien Lawrence Fletcher (voice) Lawrence Fletcher (voice) See fewer	The Rocky Horror Picture Show (1975)
Dan Povenmire Dr. Heinz Doofenshmirtz (voice) Dr. Heinz Doofenshmirtz (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)
Dee Bradley Baker Perry the Platypus / Additional Voices (voice) Perry the Platypus / Additional Voices (voice) See fewer	American Dad! (2005)
Mitchel Musso Jeremy Johnson (voice) Jeremy Johnson (voice) See fewer	Monster House (2006)
Kelly Hu Stacy Hirano (voice) Stacy Hirano (voice) See fewer	The Scorpion King (2002)
Ariel Winter Gretchen (voice) Gretchen (voice) See fewer	Sofia the First (2012)
Brian George Additional Voices (voice) Additional Voices (voice) See fewer	Batman: The Killing Joke (2016)
Lara Jill Miller Sylvia (voice) Sylvia (voice) See fewer	Gimme a Break! (1981)
Keith Ferguson Additional Voices (voice) Additional Voices (voice) See fewer	Overwatch (2016)
Isabella Acres Katie (voice) Katie (voice) See fewer	Hello, My Name Is Doris (2015)