Οι υπερασπιστές της Γης

Lou Richards

Flash Gordon (voice)

Peter Mark Richman

The Phantom / Kit Walker / 26th Phantom (voice)

Peter Renaday

Mandrake the Magician (voice)

Buster Jones

Lothar (voice)

Ron Feinberg

Ming the Merciless/Warlock (voice)

Loren Lester

Rick Gordon / Young Kurt (voice)

Sarah Partridge

Jedda Walker (voice)

Dion Williams

L.J. (voice)

Adam Carl

Kshin / Young Kit (voice)

Diane Pershing

Dynak X / Dale Arden (voice)

William Callaway

Octon / Garax (voice)

Hal Rayle

Prince Kro-Tan (voice)