Visible crew/equipment: When Cyclops is travelling along the highway from the front, you can see that Shoulders, the co-driver, is a dummy and not John Beck.
The Big Bus (1976)
1 visible crew/equipment mistake - chronological order
Directed by: James Frawley
Starring: Stockard Channing, Rene Auberjonois, John Beck, Joseph Bologna
Audio problem: When the lifeguard says "Come on, everybody" at the swimming pool, his mouth doesn't move.
Dan: Quick, how many decisions have I made today?
Trivia: At the Iron Man's house, there is a painting of the Hindenburg airship disaster. Rene Auberjonois (Father Kudos) had previously starred in the 1975 movie The Hindenburg as Major Napier.