20. Bölüm

Jeff Fischer

Jeff Fischer (voice)

Alex Cuthbertson

Brent Robbins (voice)

Michaela Dietz

New Doctor (voice)

Jak Knight

Stiles (voice)

Natasha Rothwell

Carol (voice)

Robert Wuhl

Robert Wuhl (voice)

Patrick Stewart

Avery Bullock (voice)

David Koechner

Dick Reynolds (voice)

Mike Henry

Jackson (voice)

Alan Tudyk

Dr. Kalgary (voice)

Richard Kind

Al Tuttle (voice)