War of the Colossal Beast

Duncan 'Dean' Parkin as Col. Glenn Manning Russ Bender as Dr. Carmichael Jack Kosslyn as Newscaster Roy Gordon as Mayor of Los Angeles Roger Pace as Major Mark Baird George Becwar as John Swanson, truck owner Rod Dana Rico Alaniz as Sgt. Luis Murillo June Jocelyn as Mrs. Edwards, mother Warren Frost as Police Dispatcher Sally Fraser as Joyce Manning

Flora M. Gordon Special Effects Assistant Ronald Sinclair Supervising Film Editor George Worthing Yates Screenplay Bert I. Gordon Producer, Screenstory, Director, Special Effects Samuel Z. Arkoff Executive Producer