Pentti Korhonen

Dr. Professor

Brad Cartner

Dr. Professor (voice)

Heikki Salo

Robert Mossley

Corbett Redford

Robert Mossley (voice)

Heikki Timonen

Captain Swastika

Rory O'Shea

Captain Swastika (voice)

Marko Halonen

Alphaman

Gerard A. King III

Alphaman (voice)