When an attempt is made on the lives of both the Chief of CONTROL and the Chief of KAOS it is feared that it could only mean the arrival of ACB (Atrocities, Cruelties & Brutalities), the third spy network.
- Maxwell Smart - Don Adams
- Agent 99 - Barbara Feldon
- Chief - Edward Platt
- Larabee - Robert Karvelas
- Samuels aka Kubacheck- Stu Gilliam
- Tahday - Paul Camen
- Tamara - Poupee Bocar
- Wu Fong (mentioned)
- Waiter - Robert Culp (uncredited)
- Widow - Rose Michtom (uncredited)
- The Masked Marvel (mentioned)
- George Washington (mentioned)
Weapons and Gadgets
This episode is a parody of the TV series I Spy which starred Robert Culp and Bill Cosby as secret agents posing as a globe-trotting tennis player and his coach. Guest star Stu Gilliam is excellent at mimicking Cosby and Culp himself makes a hilarious cameo appearance as a tipsy waiter.