Roger C. Carmel

Sultan / Emir of Somnambula (voice)

Cyclonus / Quintesson Leader (voice)

Sir Tuxford / Town Crier / Charm Teacher

Sir Tuxford / Town Crier (voice)

Sir Tuxford (voice)

Charm Teacher (voice)

Ancient Autobot (voice)

El Presidente (voice)

Abdul Ben-F'aisal (voice)

Menasor (voice)

Lawrence Brody

Robert Trent

Walter Brent

Harry Jackson

Ralph Junior Hunnicutt

Merl Denker

Private Investigator Belasco

Bob Henderson

Harcourt Fenton Mudd (voice) (uncredited)

Oliver Garson

French Ambassador

Analyst