The document lists the opening credits for the movie Dumb and Dumber, including the production logo at 1 minute 26 seconds, followed by credits for the production company, stars of the film, supporting characters, music, producers, and directors, with each credit appearing sequentially later in the opening sequence.

1. Dumb and Dumber Opening credit Timeline
Production Logo
Production Company
A___________ Productions (1 minute 26 seconds)
A Farrelly Brother's movie (1minute 38 seconds)
Star of the film (1 minute 49 seconds)
Star of film number 2 (1 minute 55 seconds)
The Dumb and Dumber (2 minutes 5 seconds)
Supporting Characters (2 minutes 8 seconds)
Casting by________ (2 minutes 36 seconds)
Costume Design by ___________ (2 minutes 43 seconds)
Music supervisor (2 minutes 46 seconds)
Music by __________ (2 minutes 50 seconds)
Associate Producer (2 minutes 53 seconds)
Executive Producer (3 minutes 2 seconds)
Co-Producer (3 minutes 9 seconds)
Editor (3 minutes 15 seconds)
Production Designer (3 minutes 25 seconds)
Director of Photography (3 minutes 30 seconds)
Written by __________ (3 minutes 35 seconds)
Produced by ____________ (3 minutes 41 seconds)
Directed by ____________ (3 minutes 45 seconds)