Michael J. Nelson

Mike Nelson

Trace Beaulieu

Crow T. Robot (voice) / Dr. Clayton Forrester

Kevin Murphy

Tom Servo (voice)

Jim Mallon

Gypsy (voice)

John Brady

Benkitnorf

Rex Reason

Dr. Cal Meacham (archive footage)

Faith Domergue

Dr. Ruth Adams (archive footage)

Jeff Morrow

Exeter (archive footage)

Lance Fuller

Brack (archive footage)

Robert Nichols

Joe Wilson (archive footage)

Russell Johnson

Steve Carlson (archive footage)

Douglas Spencer

The Monitor of Metaluna (archive footage)

Regis Parton

Mutant (archive footage)

Karl Ludwig Lindt

Dr. Adolph Engelborg (archive footage)