Super Clyde

Rupert Grint

— Clyde

Justine Lupe

— Faith

Stephen Fry

— Randolph

Tyler Labine

— Duke

Todd Giebenhain

— School Bus Driver

Carla Jimenez

— Adriana

Laura Ortiz

— Jolene

Lou Wagner

— Lawyer

Sean H. Scully

— Young Andrew

Patrick Robert Smith

— Male Masseuse

Roger V. Burton

— Uncle Bill

Garrett Boyd

— Young Duke

Mark Provencher

— Andrew Alexander

Jocelyn Ayanna

— City Bus Driver

Wesley Sellick

— Jessie

Andy Earnest Spencer

— Mr. Phillips

Santino Jimenez

— Carlos