Keith Andes

Birdman (voice)

Don Messick

Falcon 7 / Vapor Man (voice)

Dick Beals

Birdboy (voice)

Virginia Eiler

Gravity Girl (voice)

Ted Cassidy

Meteor Man (voice)

John Stephenson

Number One (voice)

Keye Luke

Acteur

Thurl Ravenscroft

Acteur

June Foray

Medusa (voice)