Cast and Crew of Thumbsucker

Thumbsucker

← Cast of Thumbsucker

Secondary Cast of Thumbsucker

Erik von Detten as Erwin Lawson (voice)

Erik von Detten

Erwin Lawson (voice)
Blake McIver Ewing as Menlow (voice)

Blake McIver Ewing

Menlow (voice)
April Winchell as Miss Finster (voice)

April Winchell

Miss Finster (voice) , Miss Muriel P Finster (voice)
Allyce Beasley as Miss Alordayne Grotkey (voice)

Allyce Beasley

Miss Alordayne Grotkey (voice)
Francesca Marie Smith as Ashley 'Ashley B' Boulet (voice)

Francesca Marie Smith

Ashley 'Ashley B' Boulet (voice) , Ashley 'Ashley B' Boulet / Upside-Down Girl / Swinger Girl (voice)
Rachel Crane as Ashley 'Ashley Q' Quinlan (voice)

Rachel Crane

Ashley 'Ashley Q' Quinlan (voice)
John Astin as Supt. Skinner (voice)

John Astin

Supt. Skinner (voice)
Lane Toran as King Bob (voice)

Lane Toran

King Bob (voice)
Anndi McAfee as Ashley 'Ashley A' Armbruster (voice)

Anndi McAfee

Ashley 'Ashley A' Armbruster (voice)
Cathy Moriarty as Dr. Fitzenberg (voice)

Cathy Moriarty

Dr. Fitzenberg (voice)

Jeff Wright

Hank the Janitor (voice)

Riley Brock

Big Kid (voice)

Ryan O'Donohue

Randall Weems (voice) , Randall Weems / Digger Dave (voice)