Shudderbugs

Johanna Putnam

Samantha Cole

Brennan Brooks

Noah Shultas

Tricia Merrick

Pamela (voice)

Rachel Tiemann

Jane (voice)

Liv Rooth

Brenda (voice)

Joe Feldman-Barros

Clerk (voice)

Beverly Cole Putnam

Eliza Cole

Ellen B. Williams

Dr. Santos (voice)

Douglas V. Putnam

Willis Cole

Jamie Unruh

Jo (voice)

Ella Wren Elterman

Young Sam (voice)