Tim Bradley

Tim Bradley worked as a Hasbro designer on the Beast Machines series, producing key concept art and designing the beast modes for Cheetor, Rattrap, Optimus Primal, Blackarachnia, and Nightscream, as well as characters just featured in the toy line, such as Snarl, Buzzsaw, and Longhorn.

For the Cybertron line, Tim generated concept sketches for various beast figures, as well as the Cyber Planet Keys for each segment.

=Beast Wars

• Jawbreaker
• Icebird
• Poison Bite
• Razor Claw
• Soundwave

Animorphs

• Marco (Beetle)
• Tri-Rex
• Visser Three

Beast Machines

• Blackarachnia (original toy version)
• Buzzsaw
• Cheetor (Supreme?)
• Geckobot
• Longhorn
• Megatron (robot mode only)
• Night Viper
• Nightscream
• Optimus Primal (deluxe)
• Rattrap
• Skydive
• Snarl

1-2-3 Transformers

• Charlie Chopper
• Policeman Pete
• Rescue Roy

Cybertron

• Leobreaker
• Backstop
• Snarl
• Cyber Planet Keys

Beast Wars 10th Anniversary

• Megatron
• Optimus Primal

From Teletraan I: The Transformers Wiki, a Wikia wiki.