Jonah Ray Rodrigues

Jonah Heston

Felicia Day

Kinga Forrester

Patton Oswalt

Max "Tv's Son of Tv's Frank"

Mary Jo Pehl

Pearl Forrester

Joel Hodgson

Ardy

Emily Marsh

Emily Connor

Rebecca Hanson

GPC (voice) / Synthia

Baron Vaughn

Tom Servo (voice) / Dr. Kabahl

Hampton Yount

Crow T. Robot (voice)

Conor McGiffin

Tom Servo (voice)

Kelsey Ann Brady

Crow T. Robot (voice)

Yvonne Freese

Mega-Synthia

Ivan Askwith

Bonesy

Deanna Rooney

Dr. Donna St. Phibes

Russ Walko

Growler (voice)

Joel Hodgson