Robert Culp

Sgt. Nichols

Jonathan Harris

Dr. Cropotkin

Roger Bowen

Mr. Stit

Marlyn Mason

Lill O'Malley

Merie Earle

Fannoy

Ernie Hudson

El Coliph

James Hong

Japanese Man

Ernest Anderson

Uncle Stan

Earl Boen

Ike

Lu Leonard

Heavy Woman

Tim Haldeman

Officer

Ji-Tu Cumbuka

Officer Marv Pulaski (uncredited)

Dennis Dugan

Officer Johnny Lucas (uncredited)

Hampton Fancher

Officer George Talltree (uncredited)

Larry Hagman

Sgt. Frank O'Malley (uncredited)

Chu Chu Malave

Benita Juarez Zapata (uncredited)

Richard Narita

Officer Tash Namaguchi (uncredited)