Dr. Jonas Venture (voice)
Fighter Pilot / O.S.I. Instructor (voice)
Dr. Jonas Venture / OCLF Leader (voice)
Highway Cop / Scared Straight Kid 1 (voice)
Jonas Venture Sr. / Sandow / Samuel Clemens (voice)
Jonas Venture Sr. / Additional Voices (voice)
Dr. Jonas Venture / Additional Voices (voice)
Priest 1 / Jonas Venture (voice)
Sonny / Interpreter / Little Jorgé (voice)
Tigerriffic / Therapist / Prison Guard 2 (voice)
Dr. Jonas Venture / More Pirates (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)
