Shaggy Rogers (voice)

Mr. Charles

Shaggy Rogers (voice)

Shaggy Rogers (voice)

Chet Sulloway

Dean Boland

Shaggy (voice)

Shaggy (voice)

Stu Macher

Steve Raglan / William Afton

Gus

Lance Durand

Bruce (voice)

Shaggy (voice)

Phillip Sanderson

Brian Speer

Flamethrower Ghostface / Party Guest (voice) (uncredited)

Young Couple

William Afton / Yellow Rabbit

Principal Bosch

Shaggy (voice) / Shaggy Rogers (voice)

Self

Rafkin

Fishman

Stu Macher

Shaggy

Luc Fromage

Stork

Self