Keith Andes
Birdman (voice)
Distribution
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
Acting
Thurl Ravenscroft
Acting
June Foray
Medusa (voice)
