Chris Houghton
Cricket Green (voice)

Marieve Herington
Tilly Green (voice)

Dana Snyder
Scratch (voice)

Ashly Burch
Molly McGee (voice)

Dan Povenmire
Heinz Doofenshmirtz (voice)

Kimiko Glenn
Kiff Chatterley (voice)

Myrna Velasco
Tater Ramírez-Humphrey (voice) / Tater Ramirez Humphrey (voice) / Scientist 2 (v...

Bill Farmer
Hop Pop (voice)

Vincent Martella
Phineas Flynn (voice)

Sarah-Nicole Robles
Luz Noceda (voice)

Manny Jacinto
Scott Denoga (voice)

Eden Sher
Star Butterfly (voice)

Haley Tju
Marcy Wu (voice)

Amanda Leighton
Polly Plantar (voice)

Brenda Song
Anne Boonchuy (voice)

Zeno Robinson
Remy Remington (voice)

Auliʻi Cravalho
Hailey Banks (voice)

Matt Cornett
Singer (voice) / (voice)

Adam McArthur
Marco Diaz (voice)

Mae Whitman
Amity Blight (voice)