Dr. Jonas Venture (voice)

Sonny / Interpreter / Little Jorgé (voice)

Dr. Jonas Venture / Additional Voices (voice)

Jonas Venture Sr. / Additional Voices (voice)

Highway Cop / Scared Straight Kid 1 (voice)

Dr. Jonas Venture / More Pirates (voice)

Jonas Venture Sr. / Sandow / Samuel Clemens (voice)

Fighter Pilot / O.S.I. Instructor (voice)

Tigerriffic / Therapist / Prison Guard 2 (voice)

Dr. Jonas Venture / OCLF Leader (voice)

Priest 1 / Jonas Venture (voice)

Sandow (voice)

Jonas Venture Sr. / Psychiatrist (voice)

Jonas Venture Sr. / University President / Homeless Vet (voice)

Sonnystein / Gill-Man (voice)

Jonas Venture Sr. (voice)

Jonas Venture Sr. / Security Guard 2 (voice)

Jonas Venture Sr. / Laugh Riot (voice)

Steve