War of the Colossal Beast

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

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